Chat with us, powered by LiveChat 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 - Writeden

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?