Question 109052
y=-3x+6 
when x=0 y=6 (0,6)
when x=1 y+3 (1,3)
.
y=3x
when x=0 y=0 (0,0)
when x=1 y=3 (1,3)
.
Notice that we accidentally got the answer when picking points to plot.
.
Ed
{{{graph(500,500,-10,10,-10,10,-3x+6,3x)}}}