The midpoint of line segment AB is (-2,6). Find the coordinates for B, given the coordinates for A are (5,-10).

Answer 1

(-2,6) is the midpoint, of AB, one end is point A (5,-10)

the other end point B is (-9, 22)

-2 is half way between 5 and -9, 7 units each way

6 is half way between -10 and 22, 16 units each way