The function f(t) = 470(1.3)60t represents the change in a quantity over t minutes. What does the constant 1.3 reveal about the rate of change of the quantity?
The function is ___ exponentially at a rate of ___
% every___

5/6+7/8what is the answer sealsdbdbshd

Find the solution of this system of equation -7x+y=-20 9x-3y=36

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?