Please answer correctly math problemo #5

What point is the projection of q on a) r b) s c) t

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?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?