Question 71125
4x+2y=10
2y=-4x+10
y=-4x/2+10/2
y=-2+5
----------------------------------
y=4
{{{ graph( 300, 200, -6, 5, -10, 10, y = 4, y = -2x +5) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = 4 and y = -2x +5).