Question 247335
4x + 2y = 8 
2y=-4x+8
y=-4x/2+8/2
y=-2x+4  (red line)
A parallel line will also have a slope=-2 & with a y intercept =2 the equation is:
y=-2x+2 (green line)
{{{ graph( 300, 200, -6, 5, -10, 10, -2x +4 ,-2x +2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10,of TWO functions -2x +4 and  -2x +2).