Question 124433
X-3Y=6
-3Y=-X+6
Y=-X/-3+6/-3
Y=X/3-2 [-2 IS THE Y INTERCEPT.] (RED LINE)
NOW WE HAVE 2 POINTS (0,-2) & (5,-1)
THIS SLOPE=(-1+2 )/(5-0)=1/5 
THUS THIS LINE EQUATION WITH A SLOPE=1/5, A Y INTERCEPT OF (0,-2) & PASSING THROUGH (5,-1) IS:
Y=X/5-2 (GREEN LINE)
{{{ graph( 300, 200, -6, 5, -10, 10, y = x/3 -2, y = x/5 -2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = x/3 -2 and y = x/5 -2).