SOLUTION: Nathan wants to go to a hockey game with friends. Tickets are $18, but students can get them for $12. They want to spend no more than $80, including $8 for parking. The vehicle th

Algebra ->  Linear-equations -> SOLUTION: Nathan wants to go to a hockey game with friends. Tickets are $18, but students can get them for $12. They want to spend no more than $80, including $8 for parking. The vehicle th      Log On


   

Question 1012685: Nathan wants to go to a hockey game with friends. Tickets are $18, but students can get them for $12. They want to spend no more than $80, including $8 for parking. The vehicle they will take can only hold 7. Write and graph a system of four inequalities modeling their possible ticket purchases. Let x= no. of student tickets and y= no. of regular tickets.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+7%2A18+=+126+
+7%2A12+=+84+
+6%2A12+=+72+
+4%2A18+=+72+
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(1) +x+%3C=+6+
(2) +y+%3C=+4+
+x+%2B+y+%3C=+10+
But, the real equation is:
(3) +x+%2B+y+%3C=+7+
+12x+%2B+18y+%3C=+80+-+8+
+12x+%2B+18y+%3C=+72+
(4) +2x+%2B+3y+%3C=+12+
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You can do the graphing