#1- choose 2 characteristics to describe the orapgh below Discrete Continuous Linear Non-linear

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?

Ined this is due tomorrow and i dont know the answer can you find all the exponents

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28