Question

find the midpoint of (2,15) and (12,-1)

Answer 1

X'=(x1 + x2)/2 Y' =(y1+y2)/2
X'=(2+5)/2 Y' =(15+-1)/2
X'=7/2 Y'=14/2
Y'=7//
midpoint is (7/2,7)----------answer

Answer 2

Midpoint = ((x1 + x2)/2, (y1 + y2)/2) = ((2 + 12)/2, (15 - 1)/2) = (14/2, 14/2) = (7, 7)