Question

Suppose AB has one endpoint at A(0,0). If (3, 4) is the midpoint of AB, what are the coordinates of your B?

Answer 1

Explanation:

(x + 0)/2 = 3

x + 0 =6

x = 6

(y + 0)/2 = 4

y + 0 = 8

y = 8

(6, 8)