Rotation dilation translation reflection
Y=1x-7 is the equation and -7 is the value of B
The 5 is in the tens spot and the 8 is in the ones.
Look at chart. Plug in an 8 where it says ones, and the 5 where it says tens. Yeah?
Answer:
base=6
Step-by-step explanation:

You need a little more information. Take a picture of the oroblem