Which graph represents the solution set to the system of inequalities? {y≤1/4x−2y≥−5/4x+2

Find an equation of the line perpendicular to the graph.

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?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?