You are getting your family ready for vacation. You decide to download as many movies as possible before leaving for the road trip. If each move takes 2 2/3 hours to download and you downloaded 7 1/4 hours, how many movies did you download?

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.