Paul is walking down the stairs of a skyscraper. He starts at the 80th floor and can walk down 12 steps every 3 seconds. How many floors did Paul descend in one minute? Express your answer as an integer.

If he continues at this rate, how many steps would he be after 3 minutes?

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost