Question

Quick Question!! Help me out :)

S is the midpoint of RT. T has coordinates (-10,12), and S has coordinates (3,7). Find the coordinates of R.​

Answer 1

R: (16, 2)

Explanation:

Let (x, y) be the point R

(x - 10)/2 = 3 and (y + 12)/2 = 7

x - 10 = 6 y + 12 = 14

x = 16 y = 2

R: (16, 2)