The inequality is .
Rewrite the inequality .
(Add 3 to each side)
(Divide each side by 9)
(multiply each side by negative one and flip the symbol).
(Add 3 to each side)
(Divide each side by 9)
(multiply each side by negative one and flip the symbol) \ \
(Simplify)
The compound inequality solution set is .
The graph of the solution set on a number line diagram.
\The inequality solution set is .