Solve the inequalities for y interms of x.
\The first inequality is .
Add x to each side.
\Divide each side by 3.
\The second inequality is .
1) Draw a coordinate plane.
\2) Graph the lines and
.
3) The graph of is solid and is included in the graph of
.
4) The graph of is solid and is included in the graph of
.
5) The graphs of and
are intersection of the graphs of lines
and
.
6) The regions of and
have no common ordered pairs.
So, the system of inequalities has no solution.
\The graph of and
is