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Identify the equation that has the same slope as the points (-1, 11) and (2, -10) .

a. y = -4x - 3

b. y = 3x + 3

c. y = x + 1

d. y = -7x + 4

User Tomomi
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1 Answer

6 votes

Answer: for.-7x+4

Explanation:

Formula for slope: m=y2-y1/x2-x1

Plug it in: (-10-11)/(2--1) = -21/3 = -7

M= -7

Y=mx+b

Y=-7x+b

11=-7(-1)+b

11=7+b

-7 -7

Y=-7x+4

I hope you can understand the explanation.....

User Surckarter
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