Answer:
[tex](-4,-1 )[/tex]
Explanation:
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )[/tex]
Simply plug in your 2 coordinates into the formula to find midpoint:
[tex](\frac{-1-7}{2},\frac{2-4}{2} )[/tex]
[tex](\frac{-8}{2},\frac{-2}{2} )[/tex]
[tex](-4,-1 )[/tex]