Suppose the following indexed scores represent performance on a new survey meant to understand an individual’s level of depression. Suppose a score of above 20 represents a depressed individual based on the survey design. Score13.515.714.316.721.220.722.317 .416.812.4What is the relative frequency of those individuals that represent depressed individuals?What is the median score for the depression scale in this group of individuals?

Me with this one question, and i'll upvote the brainliest answer

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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.