Use the coordinates of the labeled point to find a point-slope equation of the line.
OA. y-5=2(x- 2)
OB. y+ 5 = -2(x+ 2)
OC. y+5 = 2(x+ 2)

Need help plz I’m stressed

The difference is 5,100m?

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.