a>p=a'(-3,-3) for the glide reflection where the translation is (x,y)>(x+5,y) and the line of reflection is y=1. What are the coordinates of a'?

Answer 1

(x,y) -> (x+5,y) -> (x+5,1-(y-1)) = (x+5,2-y)

So, plug in your numbers

Answer 2

so would it be 2,-3 or 2,5