Find the number of possibilities in each scenario. A group of 16 people need to take an elevator to the top floor. They will go in groups of eight. They are deciding who will take the elevator on its second trip.

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity