Answer:
1. A'(3,2), B'(1,7), C'(-6,1)
Explanation:
I only know 1. because you are reflecting from the y-axis so that being said
A' - intend of moving it to the left 3 you will move it to the right 3 and move up 2.
B' - intend of moving it to the left 1 you will move it to the right 1 and move up 7.
C' - intend of moving it to the right 6 you will move it to the left -6 and move up 1.
and were is the reflecting line happing at with Qs, 2 and 3.