Over 27.5 days, a lake's water level changed by an average of −1.37 centimeters each day. What was the total change in the water level?

Enter your answer as a decimal in the box.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?