A class used vans and buses to go on a field trip. They used 8 vehicles to go on the trip. Each van holds 11 students and each bus holds 35 students. If 160 students went on the trip, then how many of each type of vehicle did the class use?

So important things to know...

What are they asking

To find how many of EACH vehicle does the class need to use.

35 x 3 = 105

160 - 105 = 55

55 / 11 = 5

3 Buses were used

5 vans were used

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !