If you study 3 hours for an exam, you can raise your score by 30 points. If you study for another 3 hours your score increases by 10 points. And if you study for another 3 hours, your score will increase by 5 more points. A graph displaying this relationship between the number of hours studied and your total exam score would show

Question

Quizplus · Accepted Answer

The graph would display an upward-sloping curve, as studying more hours would result in an increase in exam scores. However, the curve would become less steep, as the increase in scores diminishes with each additional hour studied. Therefore, choice D is the most accurate description of the graph.

If You Study 3 Hours for an Exam, You Can