Identify the equation of the graph shown.
A) y = 2x + 3
B) y = 2x - 3
C) y = -2x + 3
D) y = -2x - 3
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The equation of the graph shown is C; y = -2x + 3
What is Graph?There are many tools we can use to find the information of the relation which was used to form the graph.
A graph contains data of which input maps to which output.
Analysis of this leads to the relations which were used to make it.
The slope-intercept form of the equation of a line; y=mx+b,
where m is the slope and b is the y-intercept(value of y at x =0)
Since, slope = (y - y')/(x -x')
In our case,
b = 3
Slope = (-3-0)/(0-6)
Slope = -2
thus, the equation of line will be written as:
y = -2x + 3
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Related Questions
Suzanne can work 10 math problems in 15 minutes. How many can she work in an hour and a half?
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or 60 problems
90/15=9
9*10=90
so your answer would be 90
What is the estimat of 1,537×242 need answer aspA
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Round 242 to 250
1,500 x 250 = 375,000
776 DIVIDED BY 28 COMPATIBLE NUMBERS
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Answer:
27.7 or 28
Step-by-step explanation:
Marco wants to set up 12 small turbines with 3 blades each.If 4 wind turbines blades cost $79.64,how much will all the blade cost?
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If Marcos has 12 turbines with 3 blades / turbine, then 36 blades. If 4 blades cost $ 79.64, then how much do the 36 blades cost?
Let's make a simple three rule:
Blade ___ price
4 ----------- 79.64
36 --------- y
4 * y = 36 * 79.64
4y = 2,867.04
[tex]y = \frac{2,867.04}{4} [/tex]
y = 716.76
The 36 blades cost $ 716.76
If Marco wants to set up 12 small turbines with 3 blades each. If 4 wind turbines blades cost $79.64 then $716.76 costs for all blades.
What is Equation?Two or more expressions connected with an equal sign is called ad equation.
Given Marco wants to set up 12 small turbines with 3 blades each. If 4 wind turbines blades cost $79.64, then we have to find the cost of all blades.
Each turbine has 3 blades, so for 12 tubines we have
3×12=36 blades.
If 4 blades cost is $79.64, then we have to find cost of 36 blades.
Let y be the cost of 36 blades.
4 /36= 79.64/y
Use cross multiplication,
4 * y = 36 * 79.64
4y = 2,867.04
y=716.76
Therefore 36 blades cost is $ 716.76.
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Let a, b, c, and d be constants. Describe the possible solution sets of the inequality ax+b
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An inequality's solution set is determined by its specific properties. For a quadratic inequality, it can be solved by first finding the roots with the quadratic formula and then testing ranges between the roots to see where the inequality holds.
Explanation:The question seems a bit incomplete, as there is no inequality provided related to constants a, b, c, and d. Typically, if we had a complete inequality, the solution set would depend on the specifics of the inequality. For instance, if we took a quadratic inequality, ax²+bx+c>0, or ax²+bx+c<0, we would solve it by finding the roots using the quadratic formula (-b ± √b² - 4ac) / 2a, which gives us the values of x where the expression equals zero, and testing regions determined by these roots to find where the inequality holds. However, without a specific inequality provided, it's difficult to describe the possible solution sets accurately.
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Sharon called 3 friends on Friday. On Saturday, each of those 3 friends called 3 different friends. On Sunday, each person who was called on Saturday called 3 different people.
How many friends were called on Sunday?
Answers
3 x 3 = 9 for Saturday
then 9 x 3 = 27 for Sunday
The number of friends that were called on Sunday are 27 friends.
On Friday, the number of friends Sharon called = 3 friends
On Saturday, the number of each of those 3 friends called 3 different friends.
Therefore the number of friends on Saturday = 3×3
= 9
The number of friends called on Sunday = 9 × 3
= 27
Therefore the number of friends called on Sunday= 27
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25/28=375/x. Use equivalent ratios to solve the proportion.
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Rami bought 4 pairs of jeans his total bill including tax was $80.29 if each pair of jeans costs $18.50 before tax was added what tax rate did rami pay on the jeans
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Answer:157.25% hope im correct
So the tax was $16.29
I hope this helped you!
Max's bill at a restaurant is $8.67. He uses the following method to figure out a tip of about 15%. Round the amount of the bill to the nearest ten cents. Move the decimal point one place to the left. Then find half of the result. Add the last two answers and round to the nearest five cents. How much will the tip be for the bill? Why does Max's method work?
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The table shows the low temperatures in Alto for 5 days.What is the average low tempreature
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Which best describes the set of odd numbers between zero and ten?
Null set
{-9,-7,-5,-3,-1,1,3,5,7,9}
{1,3,5,7,9}
All real numbers
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Max makes and sells posters. The function p(x)= -10x^2 +200x -250, graphed below, indicates how much profit he makes in a month if he sells the posters for 20-x dollars each. (Picture in comments) What should Max charge per poster to make the maximum profit, and what is the maximum profit he can make in a month? A: $800 at $10 per poster B: $800 at $5 per poster C: $750 at $10 per poster D: $750 at $5 per poster
Answers
p(x) =-10x² + 200x - 250
Here is our price per poster, as a function of the # of posters:
pr(x) = 20 - x
Since we want to find the optimum price and # of posters, let's plug our price function into our profit function, to find the optimum x, and then use that to find the optimum price:
p(x) = -10 (20-x)² + 200 (20 - x) - 250
p(x) = -10 (400 -40x + x²) + 4000 - 200x - 250
Take a look at our profit function. It is a normal trinomial square, with a negative sign on the squared term. This means the curve is a downward facing parabola, so our profit maximum will be the top of the curve.
By taking the derivative, we can find where p'(x) = 0 (where the slope of p(x) equals 0), to see where the top of profit function is.
p(x) = -4000 +400x -10x² + 4000 -200x -250
p'(x) = 400 - 20x -200
0 = 200 - 20x
20x = 200
x = 10
p'(x) = 0 at x=10. This is the peak of our profit function. To find the price per poster, plug x=10 into our price function:
price = 20 - x
price = 10
Now plug x=10 into our original profit function in order to find our maximum profit:
p(x)= -10x^2 +200x -250
p(x) = -10 (10)² +200 (10) - 250
p(x) = -1000 + 2000 - 250
p(x) = 750
Correct answer is C)
Answer:
$750 at $10 per poster
Step-by-step explanation:
1. Refer to the equation 2x − 6y = 12.
(a) Create a table of values for at least 4 points. Show your work.
(b) Use the table of values to graph the line.
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Y values: 2, 3, 4, 5
They go with each other.
2(12)-6(2)=12
1) 24-12=12
2(15)-6(3)=12
2) 30-18=12
2(18)-6(4)=12
3) 36-24=12
2(21)-6(5)=12
4) 42-30=12
Write the equation of a line with slope m that passes through the origin
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your dog's water bowl is 3/4 full. After taking a drink, the water bowl is 1/3 full. what fraction of the bowl did your dog drink?
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9-4
--------- = 5/12
12
Let amount of water that , my dog's water bowl can hold=x cubic unit
Level of water upto which my dog's water bowl is filled
[tex]=\frac{3x}{4} \text{Cubic unit}[/tex]
Let amount of water drank by my Dog in a drink=y cubic unit
Writing the statement in terms of equation
[tex]\frac{3x}{4}-y=\frac{x}{3}\\\\y=\frac{3x}{4}-\frac{x}{3}\\\\y=\frac{9x-4x}{4 \times 3}\\\\y=\frac{5x}{12}[/tex]
Fraction of the bowl did my dog drank is equal to [tex]\frac{5}{12}[/tex]
Tony is the best pizza delivery man in the city. He has been offered a job from Pizza Tent, which has given tony his pay options in the following function. S represents Tonys salary, and p represents the number of pizzas he delivers. S= 2.75 + 52
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Do you have to solve to get p?
Use properties of equality to solve these equations. Identify the properties used and describe how you used them.
(–5 • 7)25 = x(7 • 25)
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3ax+2b/c=4d solve x answer
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Solve for x by simplifying both sides of the equation then isolating the variable
Mariah borrowed 15 books from the library last month. She's already read 2/5 of them. How many of the 15 books has she read?
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___________________________________________
Explanation:
___________________________________________
The number of books is: "(⅖)*15" .
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Method 1)
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[tex] \frac{2}{5} [/tex] * 15 = [(15 ÷ 5) * 2] = 3 * 2 = 6 .
___________________________________________
Method 2)
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[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
= [tex] \frac{2*15}{5*1} [/tex] = [tex] \frac{30}{5} [/tex] = 6 .
_________________________________________________
Method 3)
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[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
→ At this point, we can "cancel out" the "5" to a "1"; &
we can "cancel out" the "15" to a "3" ;
→ {Since: "15 ÷ 5 = 3" ; and since: "5 ÷ 5 = 1"}.
→ And rewrite as: = [tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] ;
→ At this point, we can rewrite as:
" 2 * 3 " ; and: "2 * 3 = 6 " .
→ {since: "any value, divided by "1", equals that same value};
As such: " [tex] \frac{2}{1} [/tex] = 2 "; AND: [tex] \frac{3}{1} [/tex] = 3 .
→ So: [tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] = {2 * 3} = 6 .
→ Alternately, we can continue as follows:
[tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] ;
= [tex] \frac{2*3}{1*1} [/tex] = [tex] \frac{6}{1} [/tex] = 6 .
______________________________________________________
Method 4)
_____________________________________________________
[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
= [tex] \frac{2*15}{5*1} [/tex]
→ At this point, we can "cancel out" the "15" in the numerator to a "3"; & we can "cancel out" the "5" in the denominator to a "1" ;
{Since: "15 ÷ 5 = 3" ; and since: "5 ÷ 5 = 1" ;
→ and rewrite as follows:
→ [tex] \frac{2*3}{1*1} [/tex] ;
→ At this point: since: "2 * 3 = 6" ; & since "1*1 = 1" ;
We can rewrite as:
→ [tex] \frac{2*3}{1*1} [/tex] = [tex] \frac{6}{1} = 6 .
Alternately, at the point when we have:
→ [tex] \frac{2*3}{1*1} [/tex] ;
→ We can ELIMINATE the "denominator" completely;
Since the denominator, "(1*1)" is equal to "1" ; and since any value (e.g. the "numerator"); divided by "1" (e.g. the value of the denominator); equals the same value (e.g. that same value of the numerator);
As such, we can rewrite; and simplify; our expression (as follows):
→ [tex] \frac{2*3}{1*1} [/tex] = { 2 * 3 } = 6 .
_________________________________________________
Method 5)
_________________________________________________
[tex] \frac{2}{5} [/tex] * 15 = ?
→ Convert "[tex] \frac{2}{5} [/tex]" to a decimal value:
Note: [tex] \frac{2}{5} [/tex] = ? / 10 ???
What value belongs in the "question mark" ??
→ Let us examine the denominators.
We have "5" and "10".
→ 5 * (what value?) = 10? (answer: "2" , by recognition);
→Nonetheless, to get that value: "10 ÷ 5 = ? " ; The answer is: "2" ;
→ To confirm: "5 * 2 =? 10? Yes!
→ As such: [tex] \frac{2}{5} [/tex] ;
= [tex] \frac{2*2}{5*2} [/tex] ;
= [tex] \frac{4}{10} [/tex] ;
Convert this value to a decimal value;
→ 4/10 = 4 ÷ 10 ;
→ To divide by "10" ; Take the decimal value (The decimal value in "4" is considered the value "directly after the "4"); and move that value backward ONE decimal space; {since we are DIVIDING by "10" ; and "10" has ONE "zero"}; to get: ".4" ; → Write as: "0.4" ;
→ [tex] \frac{2}{5} [/tex] = [tex] \frac{4}{10} [/tex] = 0.4 .
Alternately, use a calculator to convert "[tex] \frac{2}{5} [/tex]" to a decimal value:
→ [tex] \frac{2}{5} [/tex] = 2 ÷ 5 = 0.4 .
Now, we can rewrite:
→ [tex] \frac{2}{5} [/tex] * 15 ;
as: "(0.4)(15)" ; & calculate:
→ (0.4)(15) = 6 .
_______________________________________________
The answer is: "6 (six) books" .
_______________________________________________
Starting at sea level, a submarine descended at a constant rate to a depth of − 4/5 mile relative to sea level in 3 minutes.
What was the submarine's depth relative to sea level after the first minute?
Answers
Answer:
[tex]\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15} miles[/tex]
Step-by-step explanation:
Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes.
Total time = 3 minutes
[tex][tex]\texttt{Total depth descended in 3 minutes = }-\frac{4}{5}miles[/tex][/tex]
We need to find what was the submarine's depth relative to sea level after the first minute,
[tex]\texttt{Depth descended in per minute = }-\frac{\frac{4}{5}}{3}=-\frac{4}{15}miles[/tex]
[tex]\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15}\times 1=-\frac{4}{15} miles\\\\\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15} miles[/tex]
Diana and Sujit clean homes for a summer job they charge $70 for the job plus 5% for supplies. A homeowner gave them a 15% tip. Did they receive more than $82 for their job? Explain.
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sarah has sold $33 worth of tickets sales to the comedy show. She has 4 tickets left to sell at $11 per hour
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The x can be 0, 1, 2, 3, 4. It cannot be any other number than these 5.
Y is just whatever you get when you plug the x in for 0, 1, 2, 3, or 4
Answer:
The domain of the function is {0,1,2,3,4} and the range of the function is {$33, $44, $55, $66, $77}
Step-by-step explanation:
Consider the provided information.
Sarah has sold $33 worth of tickets sales to the comedy show. She has 4 tickets left to sell at $11 per hour.
First write the function as shown.
Let the number of tickets are x and she already sold $33 worth of tickets.
Therefore the function is: [tex]f(x)=11t+33[/tex]
For t=0
[tex]f(0)=11(0)+33=33[/tex]
For t=1
[tex]f(1)=11(1)+33=44[/tex]
For t=2
[tex]f(2)=11(2)+33=55[/tex]
For t=3
[tex]f(3)=11(3)+33=66[/tex]
For t=4
[tex]f(4)=11(4)+33=77[/tex]
Hence, the domain of the function is {0,1,2,3,4} and the range of the function is {$33, $44, $55, $66, $77}
Find the distance from the point (4, 1, −1) to the plane x − 2y + 2z + 3 = 0
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Jeremy earns $234 for 36 hours of work. Miguel earns $288 for 40 hours of work . Are the pay rates of these two people proportional?
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Vince has 16 beads. How many different arrays can Vince draw to represent the total number of beads he has? List the sizes of the arrays.
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There are 36 different arrays that Vince can draw to represent the total number of beads he has. The sizes of the arrays range from 1 to 16 beads.
To find the different arrays Vince can draw to represent the total number of beads he has, we need to consider all the possible ways he can arrange the beads. Essentially, we are looking for all the possible partitions of 16.
A partition of a number represents the different ways it can be expressed as a sum of positive integers. In this case, we want to find all the partitions of 16.
To do this, we can list all the possible sizes of arrays that Vince can draw. Here are the possible sizes:
16
15 + 1
14 + 2
13 + 3
12 + 4
11 + 5
10 + 6
9 + 7
8 + 8
14 + 1 + 1
13 + 2 + 1
12 + 3 + 1
11 + 4 + 1
10 + 5 + 1
9 + 6 + 1
8 + 7 + 1
12 + 2 + 2
11 + 3 + 2
10 + 4 + 2
9 + 5 + 2
8 + 6 + 2
7 + 7 + 2
10 + 3 + 3
9 + 4 + 3
8 + 5 + 3
7 + 6 + 3
6 + 6 + 4
9 + 3 + 3 + 1
8 + 4 + 3 + 1
7 + 5 + 3 + 1
6 + 6 + 3 + 1
8 + 3 + 3 + 2
7 + 4 + 3 + 2
6 + 5 + 3 + 2
5 + 5 + 4 + 2
7 + 3 + 3 + 3
6 + 4 + 3 + 3
5 + 5 + 3 + 3
4 + 4 + 4 + 4
So, there are 36 different arrays that Vince can draw to represent the total number of beads he has. The sizes of the arrays range from 1 to 16 beads.
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At 5 a.m., the temperature at an airport was −9.4°F . Six hours later, the temperature was 2.8°F . Which expression represents the total temperature change over the six hours?
|2.8−(−9.4)|
−9.4+2.8
|−9.4+2.8|
|2.8+(−9.4)|
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Answer:
Your answer is B
which of the following uses a variable to represent a person a place or thing that is unknown
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Answer: Mr. X
Step-by-step explanation: Unknown Person (variable)
FILL IN THE BLANK 1. x-7>10 X>______ 2. 3x ≤ 21 x ≤_____ 3. 5a-2<18 a<_____ 4. 2t + 8 ≥ -4(t+1) t≥______
Answers
Answer with Step-by-step explanation:
1. x-7>10
Adding 7 on both sides,we get
x>17
2. 3x ≤ 21
Dividing both sides by 3,we get
x≤7
3. 5a-2<18
Adding 2 on both sides, we get
5a<20
Dividing both sides by 5,we get
a<4
4. 2t + 8 ≥ -4(t+1)
Distributing -4 on right hand side of inequality
2t+8 ≥ -4t-4
2t+4t ≥ -4-8
6t ≥ -12
Dividing both sides by 6, we get
t ≥ -2
How to add 3/5 and 1/10 in simplest form
Answers
3/5=6/10
6/10+1/10=7/10
3/5+ 1/10 = 6/10+ 1/10
You can now add these together to get 7/10. This is also in the simplest form.
Jose paid $47.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?
Answers
If you need more information, just ask. I'll be happy to help. Also, if this helped you can you please say thanks + rate and put as brainliest (2 people have to answer first), trying to get a new badge!! Thank you so much!
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