What is the rate of change between (-35,-32) and (-31,-34)? -

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

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?

Select the two pairs of figures that are similar.