Question: Solve these problems using graphical linear programming and answer the questions that follow. Use simultaneous equations to determine the optimal values of the decision variabies.

Solve these problems using graphical linear programming and answer the questions that follow. Use simultaneous equations to determine the optimal values of the decision variabies. a. Maximize z=4x1+3x2 Subject to Material 6x1+4x2481b tabor 4x1+8x280 haur x1,x20 1. What are the optimal values of the decision variables and Z ? 2. Do any constraints have (nonzero) slack? If yes, which one(s) and how much slack does each have? None of the constraints have any slack. Both constraints are binding. The first constraint has a slack of 10. The second constraint has a slack of 15. 3. Do ary constraints have (nonzero) surplus? If yes, which one(s) and how much surplus does each have? None of the constraints have any surplus. The first constraint has a surplus of 15. The second constraint has a surplus of 20. 4. Are any constraints redundant? If yes, which one(s)? Yes, the first constraint is redundant. Yes, the second constraint is redundant. No, there are no redundant constraint

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