Question

What should
I do? I don’t understand

Answer 1

15) y = -3x/4 + 2

17) y = x - 3

Step-by-step explanation:

Parallel lines have the same slope.

15) through (4, -1) parallel to y = 3x/4, the slope is 3/4

Using the point-slope form

y-y1=m(x-x1)

y--1=-3/4(x-4)

y+1=-3x/4 + 3

y = -3x/4 + 2

17) through (-2, -5) parallel to y = x + 3, the slope is 1

same method

Using the point-slope form

y-y1=m(x-x1)

y--5=1(x--2)

y+5=x+2

y = x - 3