1. a poll asked 15 teenagers their gender and whether or not they play basketball. the results are recorded in the table. person gender play basketball 1 boy yes 2 boy yes 3 boy no 4 girl no 5 girl no 6 boy no 7 boy yes 8 girl yes 9 girl yes 10 girl no 11 boy no 12 boy yes 13 girl yes 14 girl no 15 boy yes (see next page). of the teens surveyed, how many were boys? how many boys did not play basketball? (b) what percent of girls played basketball? 2. consider this scatter plot.

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?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Which graph represents the parent function of y=(x+2)(x-2)