4. The equation of the line on the graph below is a direct variation equation. What is the constant (1 point)
of variation?
A. 1/4
B. 1/2
C. 3/4
D. 1

Asquare parking lot has 6,400 square meters what is the length in meters

Ineed no it anyone can see this

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.