Question

a family went to a baseball game. they parked the car in a parking lot which charged $5. the cost per ticket was $21. write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.
complete the equation: y = \square.
(use integers or decimals for any numbers in the expression.)

Explanation:

Step1: Identify fixed and variable costs

The parking cost is a fixed cost of $5. The ticket cost is $21 per person, so for \( x \) people, the ticket cost is \( 21x \).

Step2: Formulate total cost equation

Total cost \( y \) is the sum of parking cost and ticket cost. So \( y = 21x + 5 \).

Answer:

\( y = 21x + 5 \)