Caroline drove 350 miles to her grandmothers house. The trip took her 5 1/4 hours. What was her average speed in miles per hour?

The correct answer will be d. -4

Heidi’s has to come to a party tomorrow night at the navy house i was like going home i have ig

The decimal expansion would be .27 repeated

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.