Can someone help me graph this please! 1. One family has a large tank that captures rainfall daily and then once a week empties 300 gallons into a sanitizing system for the family’s use. This lowers the water level in the tank by six inches. Over a two week span, it rained 1 inch per day the first three days, .5 inches per day the next 5 days, and then was back to 1 inch per day for the last six days. The week always starts on Sunday, and Saturday night is when the tank transfers the 300 gallons. Sketch a graph showing the water level in the tank (y) in inches if it started at 18 inches over the number of days (x) in two weeks.