Answer:
(-1, -3.5)
Explanation:
Use the midpoint formula by finding the points of A and B.
A = (-5, -4)
B = (3, -3)
Add the x-values of both coordinates to get the following:

Midpoint = (-1, y)
Now we find the y-value by doing the same as we did to the x-coordinates of A and B.

Midpoint = (-1, -3.5)