You estimate that your school is about 49 ft tall. Your school is actually 58 ft tall. Find the percent error in your estimation. The percent error is
%. (Round to the nearest percent as needed.)

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?