Maximize Z = 55x + 35y 21 + 4y 32 61 + 4y 48 Subject to I 0 0 a) Graph the feasible region for the two constraints. Drawing the feasible region requires 3 clicks for each constraint on the graph. Use the first two clicks to draw the line and the third click to select the region satisfying the constraint. 14 12 10 6 2 8 10 12 14 16 18 Clear All Draw: b) The optimal solution occurs at I = and y = The optimal objective function value Z =