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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?

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?