Under a dilation of scale factor 2/3 centered at (-8,2), KP becomes K'P'. Determine the coordinates of K'P' and sketch K'P' on the graph.

Not sure what the question is?

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.