Question

What is the midpoint of the line whose end points are (5,9) and (-3,7).

Answer 1

(1, 8)  I used GeoGebra.

Answer 2

Midpoint= $\frac{x_{2}+ x_{1}}{2} , \frac{y_{2}+ y_{1}}{2}$
              = $\frac{5+(-3)}{2} , \frac{9+7}{2}$
              = 1, 8