Question

How do you graph `3x-y=2`?

Answer 1

Rearrange`=> y=3x-2`
When x=0, y=-2
when y=0, x=`2/3`
when x=1, y=1

Explanation:

Rearrange`=> y=3x-2`
When x=0, y=-2
when y=0, x=`2/3`
when x=1, y=1
when x=-1, y=-5

Now you have three points to plot
(0,-2) (-1,-5) and (1,1)