The function {(1, 4), (2, 5), (3, 6)} has the function rule y = 3x + 1.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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?