Question 114876
IF THIS IS A LINE EQUATION.
THEN:
3Y+X=9
3Y=-X+9
Y=-X/3+9/3
Y=-X/3+3
{{{ graph( 300, 200, -10, 10, -10, 10, y = -x/3 +3) }}} (graph 300x200 pixels, x from -10 to 10, y from -10 to 10, y = -x/3 +3).