Answer:
The midpoint M is (5,7)
Step-by-step explanation:

U(8,9)
V(2,5)
m = [(8+2)/2 , (9+5)/2]
= [(10/2) , (14/2)]
= (5,7)
(Correct me if i am wrong)
That's harder than it looks like...
Is x=1/3 a possible answer? It would be if in fraction form.
or -31.
3 because the numbers for x are all different