The function f(x) = 150 * (1.3) ^ 4 represents the number of bikes sold at Peer's Bike store in months. The graph represents the amount of bikes sold at Cycles R Us bike store in the same time period? During Week 0, how many more bags were sold out at Peers bike shop than at Cycles are us? Explain.

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?