Answer:
Coordinates of the midpoint are ( 9/2 , -6 )
Given :
P(-9, -4), Q(-7, -1), R(-2, 5), S(-6, -1).
To Find :
The slope of line PQ.
Solution :
We know , slope is given by :

Therefore, the slope of line PQ is 2/3.
Hence, this is the required solution.
Answer:
14/25
Step-by-step explanation:
7/10 x 4/5
28/50
14/25