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At the local theater, it costs 10$ for 2 people to see a movie. 15$ for 3, and 20$ for 4. Let the number of students be the input. What is the function rule that relates to the number of students to the
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At the local theater, it costs 10$ for 2 people to see a movie. 15$ for 3, and 20$ for 4. Let the number of students be the input. What is the function rule that relates to the number of students to the cost of tickets????

User Vitaliis
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The function rule that relates to the number of students to the cost of tickets is $5. Each time there is another person added, another $5 is added to the price for the tickets.
User Espinet
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