Determine whether the graph is the graph of a function.

What is the range of the data below? .8090100

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.

Tom drove 206 miles in 3.9 hours. estimate his average speed.