Question

movie costs in the united states, the average movie ticket price (in dollars) since 1974 can be modeled by 0.131x+1.89 where x is the number of years since 1974.

Answers

  1. Value of x in 1974 is 0
    Value of x in 1984 is 10
    Value of x in 1994 is 20
    Value of x in 2004 is 30
    Price of tickets in 1974 is $1.89
    Price of tickets in 1984is $3.20
    Price of tickets in 1994 is $4.51
    Price of tickets in 2004 is $5.82

    What are the price of tickets?

    A linear function is a function that has a single variable raised to the power of 1.
    An example of a linear function is 0.131x+1.89
    Where:
    • 1.89 is the constant. It is the price of ticket in 1974.
    • 0.131 is the rate of increase in the price of tickets with time
    Value of x in 1974: 1974 – 1974 = 0
    Value of x in 1984: 1984 – 1974 = 10
    Value of x in 1994: 1994 – 1974 = 20
    Value of x in 2004: 2004 – 1974 = 30
    Price of tickets in 1974 : 0.131 (0) +1.89 = 1.89
    Price of tickets in 1984 : 0.131 (10) +1.89 = 3.20
    Price of tickets in 1994 : 0.131 (20) +1.89 = 4.51
    Price of tickets in 2004 : 0.131 (30) +1.89 = 5.82
    Here is the complete question:
    What value of x should you use to find ticket prices in 1974, 1984, 1994, 2004?
    What are the ticket prices for those years?
    To learn more about linear functions, please check: https://brainly.com/question/26434260
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