The scatter plot shows the time spent studying, , and the midterm score, , for each of 24 students.
Use the equation of the line of best fit, , to answer the questions below.
Give exact answers, not rounded approximations.

(a) What is the predicted midterm score for a student who studies for 15 hours?

(b) What is the predicted midterm score for a student who doesn't spend any time studying?
(c) For an increase of one hour in the time spent studying, what is the predicted increase in the midterm score?

Will gve pints stars and brainliest

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52