What your going to want to do is take graph paper each square is five feet draw whatever shape your room is on it and take perimeter and area I cant write the reflection as I don't know what room you have drawn.
It has a y intercept of 1 rather than 0.
It is shifted one unit up.
Answer:
-6z
Step-by-step explanation:
(3z)2=6z
Add the negative
-6z