The inequality is .

Apply multiplication property of inequality: Multiply each side by 11.

              (Cancel common terms)

                    (Multiply: )

         (Multiply each side by negative one and flip the symbol)

                   (Product of two same signs is positive)

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 greater than or equal to in .

                  (Substitute )

                    (Divide: )

                          (Division of two same signs is positive)

The inequality is true.

The inequality solution set is .