Acustomer left an 18% gratuity of $27. what was the amount of the bill?

Which of the following is the result of expanding

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?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?