Question 68273
x=3y+6=0
3y=-x-6
y=-x/3-6/3
y=-x/3-2
{{{ graph( 300, 200, -6, 5, -10, 10, y = -x/3 -2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = -x/3 -2).