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

The inequality is $\"\"$ .

Apply addition property of inequality: Add 10.2 to each side.

$\"\"$

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

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

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

Graph the solution set on a number line

$\"number$

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

Check:

To check, substitute a number greater than 15.5 in $\"\"$ .

$\"\"$

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

The inequality is true. $\"\"$

The inequality solution set is $\"\"$ .