Question

The midpoint of AB is M(2,-2). If the coordinates of A are (8,1), what are the

coordinates of B?

Answer 1

B (-4, -5)

Explanation:

A midpoint has to be exactly in the middle making the line split equally. I used Desmos to get my answer (it's a graphing calculator). And the line was slanted. Hope it's right! Plz tell is not!