Encuentra las expresiones para los factores 361+19

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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?

Find the value of x. round the length to the nearest tenth