A teenager earns $10 each 600 square feet mowed in addition to $12 for supplies for each lawn he mows. Which function represents y, the teenagers pay when he mows a lawn that is x square feet is size?

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?