Answer:
Just graph it:
Step-by-step explanation:
First make a x, y table to graph -3x+2y=6.
you plug in random numbers that are easy to solve for example plug 0 for x. You get y=3. (0,3) then plot that point and so on.
for the second one when y is qual to . just a number its a horizontal straight line that cross the y at the number which is 3.