Arock climber's elevation above sea level changed −8212 feet in 214 minutes as she descended. what was the climber's average change in elevation per minute? enter your answer as a mixed number, in simplified form, in the box. in ft

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?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4