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

The inequality is $\"\"$ .

Apply division property of inequality: Divide each side by negative 2.

$\"\"$

$\"\"$ (Cancel common terms)

$\"\"$ (Divide: $\"\"$ ) \ \ Graph the solution set on a number line

$\"\"$

Check:

To check, substitute a number less than $\"\"$ 9 in $\"\"$ .

$\"\"$

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

The inequality solution is $\"\"$ .