The chart below shows the number of fish Kurt caught on different days of the week. What is the percent DECREASE that he caught on Saturday night compared to Wednesday night? . The chart below shows the number of fish Kurt caught on different days during the week. Wednesday Friday Saturday Sunday
25 12 20 10​

1.5 pounds because you put 9over 6 and then divide by 6

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.