Question 101950
4x+4y=2
4y=-4x+2
y=-4x/4+2/-4
y=-x-2
{{{ graph( 300, 200, -6, 5, -10, 10, y = -x +2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = -x -2).