Question

Please put the eq in y=mx+b form

Answer 1

First you look up the given points:
A(-3|1), B(5|5)
Now substituate in x,y from A,B in normalform:
I). 1=-3m +b
II). 5=5m +b

Solve eq system
II - I:
4=8m. |:2
M=0,5
m in I:
1=-1,5 +b
B=2,5

=>y=2.5x+2.5