Consider the linear programming problem given in Table 6.1 as the dual problem for the Wyndor Glass Co. example.

(a) Identify the 10 sets of defining equations for this problem. For each one, solve (if a solution exists) for the corresponding corner-point solution, and classify it as a CPF solution or cornerpoint infeasible solution.

(b) For each corner-point solution, give the corresponding basic solution and its set of nonbasic variables. (Compare with Table 6.9.)