Which of the following models represents the difference 4/5 - 2/3?

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.

The only number less than 8 that can equal 12 would be 6, 36 is the dividend

59/96 is the ratio hope this not 100% sure though : /