Answer:
The answer is option A.
<h2>( - 1.5 , - 0.5)</h2>
Step-by-step explanation:
Midpoint of a line is given by

Where ( x1 , y1 ) and ( x2 , y2) are the points
Midpoint of (3 , 5) and ( - 6 , - 6) is

We have the final answer as
( - 1.5 , - 0.5)
Hope this helps you.