Solve the Following Problem Graphically $\le$ 48
7X + 5Y $\ge$ 35
X, Y

Solve the following problem graphically.
Max
X + 2Y
s.t.
6X + 8Y $\le$ 48
7X + 5Y $\ge$ 35
X, Y $\ge$ 0
Y integer
a.Graph the constraints for this problem.Indicate all feasible solutions.
b.Find the optimal solution to the LP Relaxation.Round down to find a feasible integer solution.Is this solution optimal?
c.Find the optimal solution.