6. what is the value of x?
(x + 35) _
(x + 40°
(x + 110)
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Solve the system of equations. y= 2x y= x^2 - 15

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.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8