1 down, means minus 1 from whole equation
moving 1 to left means add 1 to every x
reflecting across x axis means multiply every x by -1
a.

b.

c.
I am going to add and subtract and if u see one of the answers on your assignment yw.
60+12=72
60-12=48
Hope this helps
2=4, 3=6, 4=8, 5=10
inches will be x and length will be y you multiply x by 2 to get y