The inequality is .

Write the mixed numbers into improper fraction.

The improper fraction of       

                                (Divide: )

Apply subtraction property of inequality: Subtract 4.5 from each side.

           (Comutative property:)

                          (Additive inverse property: )

                                 (Additive identity property: )

                                       (Subtract: )

Graph the solution set on a number line

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

Check:

To check, substitute a number and

greater than or equals to , in .

                          (Substitute )

                                        (Add: )

The inequality is true.

The inequality solution set is .