Select all of the points that are solutions to the system of linear inequalities that is listed below.
10x + 4y < 12
8x - 3y > 20
(3.-8)
(2.5)
(-5, 1)
(10,3)
(2,-10)

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 is d, none of above hope i