3 consecutive even integers such that the sum of twice the first and three times the second is 10 more than twice the third

How many people are we starting with? i will answer it's just i need to divide 8 by the total amount of people to get how many tables

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.