If you earn eight dollars per hour after taxes are taken out of your paycheck and your insurance is 200 a month how many hours will you have to work to pay for your insurance

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?