Answer
Graph:
Work Step by Step
{\Large Intercepts (set x=0, find the y; set y=0, find the x:}
$\left[\begin{array}{lll}
x=0, & & y=0\\
0+3y=6 & & x+0=6 \\
y=2 & & x=6\\
& & \\
(0,2) & & (6,0)
\end{array}\right] $
Checkpoint (select any x, find the accompanying y):
$\left[\begin{array}{l}
x=3\\
3+3y=6\\
3y=3\\
y=1\\
(3,1)
\end{array}\right]$
Plot the points and a line that passes through them