y= -5/32x+5 is the answer
Answer:

Step-by-step explanation:

Answer:
See below
Step-by-step explanation:
The initial ordered-pairs are 
We have a rotation of 90 degrees counterclockwise with respect to origin
Note. Previously the points were

After the rotation, we have

Thus, 
Then shifting horizontally to the right 2 units, we get ΔA'B'C'
Thus,

Isolate the variable x.
1-2x=-x-3
1=x-3
x=4