Question content area left
Part 1
L.P.​ Model:
Minimize
Zequals
20Xplus15Y
Subject​ to:
7Xplus11Ygreater than or equals66
​(C1​)
16Xplus4Ygreater than or equals80
​(C2​)
​X,Ygreater than or equals0
On the graph on​ right, constraints C Subscript 1 and C Subscript 2 have been drawn.  
Using the point drawing tool​, plot all the corner points for the feasible area.
Part 2
Part 3
The optimum solution​ is:
Part 4
X​ =
  
enter your response here ​(round your response to two decimal​ places).
Part 5
Y​ =
  
enter your response here ​(round your response to two decimal​ places).
Part 6
Optimal solution value Z ​ =
  
enter your response here ​(round your response to two decimal​ places).