James is 13 4/5 yrs old. Theresa is 1 1/6 yrs younger than James and Janes is 1 1/3 years younger than Theresa. how old is jane?​

10,000 hope i ! : )

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 answer is b: step 2.