Answer:
The midpoint is ( -5.5, -4.5)
Step-by-step explanation:
Assuming R is the midpoint
To find the x coordinate of the midpoint, sum the x coordinates of the endpoints and divide by 2
( -4+-7)/2 = -11/2 = -5.5
To find the y coordinate of the midpoint, sum the y coordinates of the endpoints and divide by 2
( -6+-3)/2 = -9/2 = -4.5
The midpoint is ( -5.5, -4.5)