Which pair of points has a positive slope? o A (-2, 9), (1, -9)
O B. (-2,5), (2, -11)
O C. (-2,-15), (4, 21)
OD. (-2, 13), (1, -11)

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.