Question

what is the midpoint of the segment with endpoints (1, 9) and (-3, 5) ?

Answer 1

(1,9) (-3,5)
Midpoint = (1+{-3}/2) (9+5/2)
(1-3/2) (14/2)
(-2/2) (7)
(-1) (7)

Midpoint Answer = (-1, 7)