Question

Find the solution set for 2x - 2y = 8, given the replacement set {(-2, 2), (-1, -5), (1, -3), (2, -2)}.

Answer 1

So you're given x - y = 4, given the set check which (x,y) satisfy that

Answer 2

{(1, -5), (1, -3), (2, -2)}

{(-2, 2), (-1, -5), (1, -3)}

{(-2, -6), (-1, -5), (1, -3), (2, 2)}

{(-1, -5), (1, -3)}
,,,

Answer 3

What's that?

Answer 4

the answers