The scatterplot shows the relationship between the number of hours a student spent studying for a test () and their score on the test (). A line of best fit is also shown.
Which of the following statements best describes the meaning of the slope of the line of best fit in this context?
For every additional hour studied, the test score is predicted to increase by approximately 0.8 points.
For every additional hour studied, the test score is predicted to decrease by approximately 0.8 points.
A student who studies 0 hours is predicted to score approximately 13.5 points.
The highest predicted test score is approximately 13.5 points.
