A student is looking at the relationship between the average number of hours of screen time and the average score on a test. The table below shows the data:
Number of hours of internet browsing
(x) 1 2 3 4 5 6 7 8 9
Score on math test
(y) 95 88 89 87 87 83 80 79 74
Part A: Describe any correlation between the average number of hours of screen time and the average score on the test. Justify your answer. (4 points)
Part B: Write an equation for a line of fit or the line of best fit for the data. Show all work. (3 points)
Part C: What do the slope and y-intercept of the plot indicate about the scenario? (3 points)
