posted by Lou on .
find an equation of the line that passes through (2,-4) and is parallel to the line 3x-y=1. Write your answer in the form y=mx+b. please help!
First, find for m (slope):
y=3x-1 , therefore m= 3
If lines in parallel to 3x-y=1, then the slopes are the same. So, plug in to equation .