Valerie took out a loan to pay off some bills. she borrowed $1,200 at an annual interest rate of 9%. how much interest did she pay on the loan the first year? $108 $120 $150 $162.50

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.