9-20)
which graph has a slope of
4/5?

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

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?