Question

2x + y = 2

-3x + y = 4

Transfer these into y=mx+b

Answer 1

Explanation:

2x + y = 2 subtract 2x from both sides

2x - 2x + y = 2 - 2x

y = -2x + 2

(m = -2, b = 2)

-3x + y = 4 add 3x to both sides

-3x + 3x + y = 4 + 3x

y = 3x + 4

(m = 3, b = 4)