Felipe has $120 in his bank account. He spends $7.50 per day buying food. Malik has $10 in his savings, and starts saving $3 per day. Which system of equations can be used to figure out when both students will have the same amount of money?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

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 value of y will make the inequality y< -1 false?