$5,000 is invested at 3% interest. How much money must be invested at 5% interest so that the total interest from the two investments is $275 after one year? $3,000 $2,000 $2,500

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²