Wetzel                                                                                                             Math 110

Test #4

Read each problem carefully.  Completely answer each question showing your work.

Solve the following system using any method you prefer.

1.)                                   

2.) 

3.) 

4.) 

5.)  Solve the system of inequalities.

6.)  Solve the linear programming problem.

            Minimize  with the constraints,

            The graph may help you.