The weekly pay that Melissa receives varies directly with the number of hours she works. If she works 34 hours she makes 274.04. How much money would she make if she works 21 hours?

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 expression and diagram represent “renee biked four times as far this month as last month”?

What is the correct answer? urgent you