Question 243273
-x - 2y = 6
-2Y=X+6
Y=X/-2+6/-2
Y=-X/2-3
{{{ graph( 300, 200, -6, 5, -10, 10, -x/2 -3) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -x/2 -3). 
X INTERCEPT=-6