Answer :
The expression for the mid point with the given two point is :
[tex]x=\frac{x_1+x_2}{2}\text{ \& y=}\frac{y_1+y_2}{2}[/tex]From the given figure we have 2 points : A(5,7) & B(9,-1)
Substitute the value and solve for x & y
[tex]\begin{gathered} x=\frac{x_1+x_2}{2}\text{ \& y=}\frac{y_1+y_2}{2} \\ x=\frac{5+9}{2}\text{ \& y =}\frac{7+(-1)}{2} \\ x=\frac{14}{2}\text{ \& y=}\frac{6}{2} \\ x=7\text{ \& y =3} \end{gathered}[/tex]So, the mid points are (x, y) = (7, 3)
Thus, the graph will be :
