Question

kayla works at a trampoline gym that hosts birthday parties. parties are priced at $75 plus $12.50 per guest. write an equation showing how the cost of a party, y, depends on the number of guests, x. do not include dollar signs in the equation. y =

Explanation:

Step1: Identify fixed and variable costs

The fixed - cost is 75 and the variable cost per guest is 12.50.

Step2: Write the linear - equation

The cost $y$ is the sum of the fixed cost and the variable cost. The variable cost is 12.50 times the number of guests $x$. So the equation is $y = 75+12.5x$.

Answer:

$y = 75 + 12.5x$