A. Based on this table, how much will the student council borrow? What is the percent interest?

b. How much will the student council owe after 3 weeks? After 4 weeks? Show your calculations.

c. How is the amount on money that the student council owes changing each week? Show how this change can be found in your table.

d. The student-council president wants to be able to check quickly how much the student council owes at any point. Use your table to write a variable expression that shows the amount of money the club owes the PTA after any number of weeks. Make sure to define your variable.

e. The president figured out that if the student council does not pay off the loan by the end of the school year, it would owe $1500. How many weeks of school are left? Use your expression from part (d) to write and solve an equation to answer this question.