Answer:
-7/5
Step-by-step explanation:
The slope of a perpendicular line is the "negative reciprocal" of the slope of the original line. so just switch the numbers and put the top number into a negative.

Hope it will help you
Step-by-step explanation:
The formula of a midpoint of PQ:

We have M(5, -2) and P(11, -10). Substitute:

<h3>Answer: Q(-1, 6)</h3>