Entomologists Have Discovered That a Linear Relationship Exists Between the Number

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 120 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.