Answer: It should be D if im looking at this correctly
Step-by-step explanation:
Plain and simple
The second midpoint is (-15,8)
It’s - ( - 3 ) because a negative times a negative equals a positive so it wouldn’t be - ( 3 ) because it would turn into a negative number and - ( - 3 ) would be positive
I believe it would be b.
explanation: use this rule: (x^a)^b = x^ab