Answer:
A, but try the rest of the points!
Explanation:
I assume AABC means triangle ABC
Just do the operation to each point. so A is (-6, -7) (x - 2. y - 7) is telling you subtract 2 from -6 and 7 from -7 or in other words it changes from (-6, -7) to (-6 - 2. -7 - 7) = (-8, -14)
Only one answer has that point for A', but you should really really really try the rest.