10 ! state the rate of change (a), initial value (b) and of the following lines: a) y = 3x - 6 a = b = b) y = -2x + 12 a = b =

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

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.