Someone help please and make sure it’s right :)

What is the range for 31,39,29,34,37,24,36,33,34,28

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.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?