Alexandra paid $7 to park her car for 3 hours at the parking garage. the garage charges an hourly parking rate.

write an equation that shows the relationship between the number of hours parked (p) and the cost in dollars (c)?

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days