4 years ago

(-4,7),(6,-1) what is the answer

Mathematics

2 answers:

Ronch [10]4 years ago

3 0

(y+1)=-8/10 (x-6)
5y+5=-4x+24
5y=-4x+19

IgorC [24]4 years ago

3 0

If you are finding a slope you must use the formula y2-y1 / x2-x1

-1-7 -8 -4
------- = ------ = -----
6--4 10 5

now to find the y intercept you need to plug either (-4,7) or (6,-1) into y=mx+b

7 = -4/5(-4) + b
7 = 3.2 + b
3.8 = b

the equation is y = -4/5x + 3.8

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3 years ago

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Inessa05 [86]

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Step-by-step explanation:

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