Afootball field is 100 yards with 10 yards at each end for the end zones. the field is 45 yards wide. find the length of the diagonal of the entire field, including endzones

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.