The inequality is .

Apply division property of inequality: Divide each side by 5.

            (Cancel common terms)

             (Divide:  )

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

     (Product of two diffirent signs is negitive)

              (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 less than or equal to in .

        (Substitute )

                     (Multiply: )

The inequality is true.

The inequality solution is .