Nila uses the equation c = 8h to figure out the total amount c she should charge a customer if she babysits for h hours. find the constant of proportionality and explain what it means.

Which of the following is an equation of a line parallel to the equation y=4x+1?

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?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?