Will mark brainliest help Assume that y varies inversely as x. If, y, is 2.4 when x = 5, which is an equation that relates x and y?

Pranza plotted point a in the coordinate plane below.

Could somebody me with this radical simplification?

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?