Answer
Substitute the points P1 and P2 to the midpoint formula
Work Step by Step
The midpoint formula states that for points $P_1$($x_1;y_1$) and $P_2$($x_2;y_2$), the midpoint of a segment XY has the coordinates: ($\frac{x_1+x_2}{2};\frac{y_1+y_2}{2}$)