The inequality is .

Apply subtraction property of inequality: Subtract 4 from each side.

           (Apply additive inverse property: )

                 (Apply additive identity property: )

                      (Subtract: )

Apply division property of inequality: Divide each side by 6.

                        (Cancel common terms)

                           (Divide: )

Graph the solution set on a number line.

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

The inequality solution set is .