$\"\"$

The inequality is $\"\"$

Apply multiplication property of inequality: $\"\"$ .

$\"\"$ (Multiply each side by 7)

$\"\"$ (Cancel common terms)

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

The solution set is $\"\"$ .

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

Note: The point indicated with open circle is not included in the solution set. $\"\"$

Check:

To check, substitute a number greater than 42 in inequality $\"\"$ .

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

$\"\"$ (Divide: $\"\"$ )

The inequality is true. $\"\"$

The graph of $\"\"$ is

$\"number$

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