Chloe made a small pan of ziti and a small pan of lasagna. She cut the ziti into 8 equal parts and
the lasagna into 9 equal parts. Her family ateſ of the
lasagna. If her family ate more lasagna than ziti, what
fraction of the ziti could have been eaten?

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.