• ### Six horses eat 12 bales of hay in 12 hours. At the same rate, how many hours will 36 bales of hay last 12 horses?

14 answers · 15 hours ago
• ### Round 16 to the nearest ten?

12 answers · 14 hours ago
• ### Is 70 minutes an hour and 20 minutes?

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• ### What is the absolute value of -32?

13 answers · 1 day ago
• ### 4/9 as a percent?

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• ### Simple solution to 5+2x10?

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• ### What is the most reliable news network (CNN, Fox News, MSNBC, or CBS)?

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• ### What is the value of x if; -9x² + 18x + 27 = 0?

8 answers · 23 hours ago
• ### What is the answer?

-52-3u=8
-52-3u=8
8 answers · 1 day ago
• ### Find c such that (−3,10) , (−8,0), and (c,−7) lie on a line?

Best answer: The typical equation of a line is: y = mx + b → where m: slope and where b: y-intercept How to get the equation of the line that passes through A (- 3 ; 10) B (- 8 ; 0) ? To calculate m m = (yB - yA) / (xB - xA) = (0 - 10) / (- 8 + 3) = - 10/- 5 = 2 The equation of the line (AB) becomes: y = 2x + b To... show more
Best answer: The typical equation of a line is: y = mx + b → where m: slope and where b: y-intercept

How to get the equation of the line that passes through A (- 3 ; 10) B (- 8 ; 0) ?

To calculate m
m = (yB - yA) / (xB - xA) = (0 - 10) / (- 8 + 3) = - 10/- 5 = 2
The equation of the line (AB) becomes: y = 2x + b

To calculate b

The line (AB) passes through A, so the coordinates of this point must verify the equation of the line.
y = 2x + b
b = y - 2x → you substitute x and y by the coordinates of the point A (- 3 ; 10)
b = 10 - (2 * - 3)
b = 16
→ The equation of the line (AB) is: y = 2x + 16

If the point C belongs to the line (AB), it means that the coordinates of this point C verify the equation of the (AB).
y = 2x + 16 → you substitute x and y by the coordinates of the point C (c ; - 7)
- 7 = 2c + 16
2c = - 23
c = - 23/2
8 answers · 1 day ago
• ### What is 36mm in inches?

I have a tape measure and cant figure out please someone help.
I have a tape measure and cant figure out please someone help.
9 answers · 2 days ago
• ### Is 2/0 twice as large as 1/0 or are they the same size since it's infinity?

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• ### Can someone explain how complete this, so I can explain it to my son?

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• ### How do I deal with my math teacher who mocks and makes fun of me? Thanks for the help!!!?

18 answers · 5 days ago
• ### Math help?

A coin is tossed 70 times, and it lands on heads 36 times. Estimate the probability of it landing on tails.
A coin is tossed 70 times, and it lands on heads 36 times. Estimate the probability of it landing on tails.
5 answers · 2 hours ago
• ### When solving math problems, do you multiply first ?

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• ### What s the square root of 9?

17 answers · 4 days ago
• ### Do congruent angles have to add up to 180?

Best answer: That's like asking if all equal numbers have to add up to some specific value. 2 + 2 = 4 3 + 3 = 6 90 + 90 = 180 Answer: No And if you have two angles that add up to a specific number, unless they are equal, you can't tell what those angle measures are. Definitions: Congruent -- having equal... show more
Best answer: That's like asking if all equal numbers have to add up to some specific value.
2 + 2 = 4
3 + 3 = 6
90 + 90 = 180

No

And if you have two angles that add up to a specific number, unless they are equal, you can't tell what those angle measures are.

Definitions:
Congruent -- having equal measure
Supplementary -- angles that add to 180°
Complementary -- angles that add to 90°
6 answers · 1 day ago
• ### What is the sign for three percent?

6 answers · 1 day ago
• ### How do you find the area of a model 7m 7m 9m 6m in square meters?

6 answers · 1 day ago