Answer:
Point A' would be 8 units (straight down) below from where Point P is.
Explanation:
The distance between Point A, and Point P is two units, therefore we want to multiply:
4(2) = 8
This will give us the total distance between Point P, and Point A'.
Next move 8 units down from Point P or 6 units down from Point A.
The final answer is in the attached image.
This is really late but I hope it helps anyway!