Question 122884
If this is a line equation then:
5X+4Y=100
4Y=-5X+100
Y=-5X/4+100/4
y=-5x/4+25
{{{ graph( 300, 200, -6, 5, -10, 10, y = -5x/4 +25) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = -5x/4 +25).