Rhonda grows and sells pumpkins. The function C = 3n + 25 represents her cost, in
dollars, for producing n pumpkins. Her revenue, or the amount she receives for selling
n pumpkins, can be represented by the function R = 5n. Which function represents
Rhonda's profit, P, for selling n pumpkins?

3n+25 take the initial number and add it to the profit of the n pumpkin which equals 73

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.