So you have to first put put the equation in slope-intercept form. -3x+4y=4 +3x +3x _______________ 4y=4+3x then you divide 4 by 4 and then divide 3x by 4 and you should get y=1+3/4x then you plug in x and only x so that you can find y and then do the same once you find y y=1+ (4)3/4 y= 1+3 y=4 then plug in y and solve for x 4= 1+ 3/4x subtract 1 from both sides 3=3/4x divide both sides by 3/4 and x=4 so then you find b and put it all in a equation.
