When 4 times a number n is decreased by 3 it’s at most 21

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?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

Why is x= 4 a solution to the proportion 14/x 56/1 6