The scatter plot shows the relationship between the amount of time, in hours, students in a Spanish class slept the night before an exam and their score on the exam.

scatter plot titled Spanish class with the x-axis labeled time slept in hours and the y-axis labeled score on exam with points at 0 comma 25, 1 comma 33, 3 comma 39, 4 comma 45, 5 comma 50, 6 comma 58, 8 comma 69, 9 comma 78, 9.5 comma 85, and 10 comma 90

Which of the following describes the pattern of association for the scatter plot?

There is a positive linear association.
There is a positive nonlinear association.
There is a negative linear association.
There is a negative nonlinear association.