$\"\"$ $\"\"$

The inequality is $\"\"$

$\"\"$ (Divide each side by 3)

$\"\"$ (Cancel common terms)

$\"\"$ (Divide: $\"\"$ ) \ \ $\"\"$

Graph the solution set on a number line. $\"\"$

Note: A dot means that this point is included in the solution set. $\"\"$

The solution set is $\"\"$ .