Question 188216
4x+2y=8 or 2y=-4x+8 or y=-4x/2+8/2 or y=-2x+4 (red line)
y=-2x+6: (green line)
{{{ graph( 300, 200, -6, 5, -10, 10, -2x +4, -2x +6) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -2x +4 and -2x +6).