Question 819766
y=mx+b is the slope intercept form
(1,-3); y+2= 4*(x-1) 
y+2= 4*(x-1) is almost in that form
y=4x-4-2
y=4x-6
slope is 4
a line parallel will have the same slope of 4
-3=4*1+b
-3=4+b
-7=b
y=4x-7 is line that is parallel and passes through (1,-3)