A cookie recipe called for 3 1/4 cups of sugar for every 2 1/5 cups of flour. If you made a batch of cookies using 8 cup of flour, how many cups of sugar would you need?

There’s not enough information to answer this question? ?

He secknd step was the answer to them

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.

None because i don’t know.