PLEASE ANSWER SOON! I have a math DBA at 5:00 for 01.08 Algebra Basics Discussion-Based Assessment has anyone done this and can give me the answers/questions?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

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.

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c