Pls Solve

Due today
For a grade

First will be Brainliest!

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Is the power produced directly proportional to the wind speed, give reasons for your answer?