Español Suppose that a household's 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 a slope of 1.65. See the figure below. If the monthly cost for 19 HCF is $46.42, what is the monthly cost for 16 HCF? Monthly cost 46.42 - A (in dollars) ? 19 Water usage (in HCF)

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