Entomologists Have Discovered That a Linear Relationship Exists Between the Number

Multiple Choice

Entomologists have discovered that a linear relationship exists between the number of chirps of crickets of a certain species and the air temperature. When the temperature is the crickets chirp at the rate of 80 times/minute, and when the temperature is they chirp at the rate of 160 times/minute. Find an equation giving the relationship between the air temperature T and the number of chirps/minute N of the crickets.

A)
B)
C)
D)
E)