Joey Chestnut won the hot dog eating contest. He ate 3 hot dogs for lunch, then ate 7 hotdogs per minute during the contest, ) If the contest lasted 10 minutes, how many total hotdogs did Joey eat that day? Write an equation and solve.​

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 you are looking for is right in front of you it’s c. 3/20