ION 19 A truck has a weight of 2496 pounds. A bike has a weight of 19 pounds How many times bigger is the truck than the bad Note when comparing the two
objects, consider only their weights Round your answer to the tenths place

You want to divide-
2496/19= 131.36
that’s about 131.4 times bigger than then bike

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.