Please help! first person gets brainliest!

Find the lateral surface area plzzz

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

What is the slope of the line that contains the points (-2,1) and (0,-3)