The scatter plot shows the relationship between the test scores of a group of students and the number of hours they study in a week: Part A: What is the group of points labeled N called? What is the point labeled M called? Give a possible reason for the presence of M

Part B: Describe the association between students' test scores and the number of hours they study. ​

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?