The inequality is .

Apply addition property of inequality: Add 1 to each side.

      (Apply additive inverse property:  )

            (Apply additive identity property: )

                  (Add: )

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

                  (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 .