Me what is the solution to this system of equations? x = 12 − y 2x + 3y = 29 a. x = 8, y = 4 b. x = 6, y = 6 c. x = 7, y = 5 d. x = 9, y = 3

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.