Question

An amusement park charges a $15 entrance free plus $3.25 for each ride. Part A: Write an equation that represents the situation. Write your answer in the box. Part B: Identify the initial value and the rate of change for the function that represents the situation. Part C: How much would it cost to enter the amusement park and ride on seven rides? Show your work.

Answer 1

Answer:

Look below

Step-by-step explanation:

Part A: Equation would be in the y=mx+b format. m, or the slope, would be the cost that varies depending on the number of things that happen so m=3.25. b would be the fix cost so it is 15 so the equation ends up being y=$3.25x + $15.

Part B: Initial value is 15 since it is the fix cost, and 3.25 is the rate of change since it added as the number of rides increase.

Part 3: To solve this you substitute 7 into x so y=$3.25(7) + $15 = $37.75

I hope this explains it well.