Answer
See graph
.
Work Step by Step
Find the intercepts (set x=0, set y=0)
and a check point (set a value for x, find y)
$\left[\begin{array}{lll}
\text {y-intercept } & \text {x-intercept} & \text {checkpoint}\\
& & \\
x=0 & y=0 & x=5\\
0+3y=10 & -x+0=10 & -(5)+3y=10\\
y=10/3 & x=-10 & 3y=15\\
& & y=5\\
(0,10/3) & (-10,0) & (5,5)
\end{array}\right]$
Plot the points and a line through them.