Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature. When the temperature is 60°F, the crickets chirp at the rate of 148 chirps/min, and when the temperature is 90°F, they chirp at the rate of 298 chirps/min. a)Find an ewuation giving the relationship between the air temperature x and the number of chirps per min y of the crickets b) use this function to determine the rate at which the crickets chirp when the temperature is 99°F

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature. When the temperature is 60°F, the crickets chirp at the rate of 148 chirps/min, and when the temperature is 90°F, they chirp at the rate of 298 chirps/min.

a)Find an ewuation giving the relationship between the air temperature x and the number of chirps per min y of the crickets

b) use this function to determine the rate at which the crickets chirp when the temperature is 99°F

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