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

The inequality is $\"\"$ .

Apply subtraction property of inequality: Substract 11 from each side.

$\"\"$

$\"\"$ (Additive inverse property: $\"\"$ )

$\"\"$ (Substract: $\"\"$ )

$\"\"$ (Additive identity property: $\"\"$ )

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

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

Check:

To check, substitute a number greater than or equal to 4 in $\"\"$ .

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Add: $\"\"$ )

The inequality is true. \ \ $\"\"$

The inequality solution is $\"\"$ .