Question

Please help me on this

Answer 1

y=2x-3

Explanation:

Find two points

(1,-1) and (2,1)

plug into slope formula m=y2-y1/x2-x1

1--1/2-1 = 2

pick a point and plug into point slope formula y-y1=m(x-x1)

y--1=2(x-1)

y+1=2x-2

y=2x-3