(The attached image has additional info) 6: What category in the table shows the least portion?

7: Which is greater, the percent of 7th-graders or 8th-graders participating in other activities?

(Please show work!!)

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.