8/5
I divided from both sides and flip the equation
Your answer would be 45 and 1/3
Answer: D. (6, 9)
<u>Step-by-step explanation:</u>
Midpoint is the "average" of the x's and y's:
Given: (5, 13) and (7, 5)
Midpoint: 
= 
= (6, 9)
-1+z because 7-8 would be -1 and positive 3-3 would just be the variable after