Which is a characteristic of the line that passes through the points (6, 10) and (12, 7)? The slope is One-half.
The slope is Negative 2.
The y-intercept is 7.
The y-intercept is 13.

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.