SOLUTION: The city zoo charges $20 admission for customer's without a membership plan. But, if you purchase the yearly membership plan for $80, admission is only $5. Wilma decides not to pu

Question 931764: The city zoo charges $20 admission for customer's without a membership plan. But, if you purchase the yearly membership plan for $80, admission is only $5. Wilma decides not to purchase the plan. Betty does purchase it. Write a cost equation for both Wilma and Betty. Let y represent the total yearly cost of attending the zoo, and let x represent the total number of visits.
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
Betty:
y = 5x + 80
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Wilma:
y = 20x
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