The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 13 HCF of water is ?$38.05, and the c
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Get it written →The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 13 HCF of water is $38.05, and the cost for using 35 HCF is $67.75. What is the cost for using 19 HCF of water?
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