Student council expects $150 students for a dance and spends $10 on food for each student. The council expects the number of students to increase by 8% each year for the next 5 years and wants to reduce the amount of money spent on food by 4% for each student each year.

Use the drop-down menus to choose or create functions to model:

A. The predicted number of students over time, S(t)
B. The predicted amount spent per student over time, A(t)
C. The predicted total expense for food each year over time, E(t)