The staff of the westport public library signed up 6 volunteers in the last 21 days. if the library staff continues to sign up volunteers at this rate, how many new volunteers will they get in the next 7-day week?

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.