Answer
$(-3, -2)$
Work Step by Step
RECALL:
The midpoint of $(x_1, y_1)$ and $(x_2, y_2)$ can be found using the midpoint formula
$\text{midpoint}=\left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)$
Use the formula above to obtain:
$\text{midpoint}
\\=\left(\dfrac{-\frac{7}{2}+(-\frac{5}{2})}{2}, \dfrac{\frac{3}{2}+(-\frac{11}{2})}{2}\right)
\\=\left(\dfrac{-\frac{12}{2}}{2}, \frac{-\frac{8}{2}}{2}\right)
\\=(-\frac{6}{2}, -\frac{4}{2})
\\=(-3, -2)$