The equation of direct proportion y = kx is given by the table. Find the coefficient k, copy the table and fill it in
Solve. due soon

K = -6
Hope this helps!
It’s -6
Lol
Have a good day lol

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.