Question

Help please :)
It's the problem 13

Answer 1

A(-5,-4) add the translation (x+6,y):
(-5+6,-4)=(1,-4)
reflect it with y=3 (horizontal line)
-> changes the y coordinate:
calculate distance between y=3 and y=-4 and add that to the reflecting y=3 line
(1,(3-(-4))+3)(1,7+3)=(1,10)

so the solution is A(1,10)