Question

If RS has an endpoint at R (6,4) and a midpoint T

at (-8,-8), what is the coordinate of endpoint S?

Answer 1

Explanation:

(x+6)/2= -8

x + 6 = -16

x = -22

(y + 4)/2 = -8

y + 4 = -16

y = -20

(-22, -20)