Question

On a coordinate plane, find the midpoint (M) of a segment with the following endpoints:
A(-4, 13) and B(9, 0)
1) M(13, 5)
2) M(6.5, 2.5)
3) M(2.5, 6.5)
4) M(5, 13)

Answer 1

x = (-4 + 9) / 2 = 5 / 2 = 2.5
y = (13 + 0) / 2 = 13 / 2 = 6.5

3 is your answer.