Khalil charges a constant hourly rate. When he babysits for 3 hours, he charges $37.50. When he babysits for 5 hours, he charges $62.50. Create a table and equation to represent the amount of money that Khalil earns for babysitting as a function of time (in minutes). Then, graph your function on the next slide. Write an equation to represent the amount of money that Khalil earns for babysitting as a function of time (in minutes). What does the rate of change of your function tell us about Khalil? What does the initial value of your function tell us about Khalil?
Khalil charges a constant hourly rate. When he babysits for 3 hours, he charges $37.50. When he babysits for 5 hours, he charges $62.50. Create a table and equation to represent the amount of money that Khalil earns for babysitting as a function of time (in minutes). Then, graph your function on the next slide. Write an equation to represent the amount of money that Khalil earns for babysitting as a function of time (in minutes). What does the rate of change of your function tell us about Khalil? What does the initial value of your function tell us about Khalil?
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CR: Review Problem Set
Problem 24CR: An outpatient operating room charges each patient a fixed amount per surgery plus an amount per...
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