Austin owns a small business selling bagels. He knows that in the last week 35 customers paid cash, 14 customers used a debit card, and 6 customers used a credit
card,
Based on these results, express the probability that the next customer will pay with
cash as a percent to the nearest whole number,

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.

Ireally don’t understand your problem do you have a better picture of it

You need to show me the graphs so that i can choose one