Question 268582
y=-x/3-1 (red line)
4x-3y=18
-3y=-4x+18
y=-4x/-3+18/-3
y=4x/3-6 (green line)
Intercept (3,-2)
{{{ graph( 300, 200, -6, 5, -10, 10, -x/3 -1, 4x/3 -6 ) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -x/3 -1 and 4x/3 -6).