Consider ab in the coordinate plane below.
-10
-9
-8
-7
-6
-5
-1
0
1
5
7
9
10

what will be the y-coordinate of b' if ab is dilated by a factor of centered at the origin?

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )