In: Math
Solve the linear programming problem. Maximize z=15x+15y , Subject to 9x+7y greater than or equals 153 , 13x-11y greater than or equals 31 , x+y less than or equals 43 , x,y greater than or equals 0
What is the maximum value of z?
Select the correct choice below and fill in any answer boxes present in your choice.
A. z=( ? )
(Type an integer or a fraction.)
B. There is no maximum value of z.
At what corner point(s) does the maximum value of z occur?
Select the correct choice below and fill in any answer boxes present in your choice.
A. The maximum value of z occurs at the corner point(s) ( ? )
nothing.(Type an ordered pair. Use a comma to separate answers as needed.)
B. There is no maximum value of z.