I don't really get what you are asking for. Can you clarify it?
Answer:
scale factor = 
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original.
scale factor =
=
= 
I do not need any snarky remarks from you. I was trying to help. FOR EXAMPLE what am I solving for? Y intercept, X intercept. You don't get to get angry with me because I'm asking a simple question girl.
The absolute value of -3.92 is -3.92 because on a number line it the same length. Hope this helps mate
So, you want to do the operations on both sides.
5/4 (x-5)=-6 becomes
x-5= -6/(5/4)
becomes
x= -6/(5/4)+5
and x=0.2
Hope this helped!