$\"\"$

The inequality is $\"\"$ .

Apply addition property of inequality: If $\"\"$ then $\"\"$ .

Subtract 28 from each side.

$\"\"$

$\"\"$ . $\"\"$

Apply division property of inequality: If $\"\"$ then $\"\"$ .

Divide each side by negative 6.

$\"\"$

$\"\"$ . $\"\"$

The solution of inequality is $\"\"$ and its graph is $\"graph$

Note: A circle means that this point is not included in the solution set. $\"\"$

The solution of inequality is $\"\"$ and its graph is $\"graph$