Atimer is started as a ball is dropped from a certain height and its velocity measured. after 0 seconds, the ball is falling at 0 feet per hour. after 2 seconds, the ball is falling at 64 feet per second. after 3 seconds the ball is traveling 144 feet per second. is this a proportional relationships? explain why or why not.

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?

State if the two triangles are congruent. if they are, state how you know?

Find the value of x for which line a is parallel to line b