The records of 1492 high school graduates were examined, and the following information was obtained: took biology, and 679 took geometry. If 271 of those who took geometry did not take biology, how many graduates took the following? a.) both classes b.) at least one of the classes c.) biology but not geometry d.) neither class

See explanation

Step-by-step explanation:

The average rainfall when you add all 10 years of rainfall up and divide by 10 is an average of 59.946 inches of rain each year. The equation for the data is y = -0.53x + 64.45, this means that the rainfall is getting less each year at a -0.53 inches of rain each year.

x = year (2004 would be 4, etc)