$\"\"$

The inequality is $\"\"$ .

Subtract 7 from each side.

$\"\"$

Divide each side by 3.

$\"\"$

Cancel common terms.

$\"\"$ .

The solution set is $\"\"$ and its graph is $\"graph$

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

The solution set is $\"\"$ and its graph is $\"graph$