The city council in Westville is concerned about the number of drivers who are running red lights at the
intersection of Main Street and First Avenue. Council
members take turns observing the intersection. They
spend three hours of each day counting how many drivers
pass through the intersection safely and how many cross
illegally
What is the population being studied?
A. Drivers in Westville
B. Drivers who run red lights
C. Drivers who pass through the intersection
D. Drivers observed by council members

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.