Graph the system of inequalities. Tell whether the system is bounded or unbounded and list each corner point.

x+y ≥ 4

4x+5y ≤ 40

5x+4y ≤ 40

x ≥ 0

y ≥ 0

Region is:. ____________ Input bounded or unbounded

Corner Points: _________________

If there is more than one corner point, type the points separated by a comma (i.e.: (1,2).(3,4)).