Question 127498
x+4y=-8
4y=-x-8
y=-x/4-8/4
y=-x/4-2
{{{ graph( 300, 200, -10, 5, -10, 10, -x/4 -2) }}} (graph 300x200 pixels, x from -10 to 5, y from -10 to 10, -x/4 -2).