x-axis: Represents the hours studied.
So, the x-axis ranges from 1 to 8 and has 8 as a maximum score. The scale can be one hour.
So, the x-axis would have the numbers: 1, 2, 3, 4, 5, 6, 7, and 8.
y-axis: Represents the exam scores.
Considering that the exam scores vary from 0 to 100, the scaling plot has a maximum value of 100 and the scale could be 10. So, the y-axis would have the numbers: 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100.
The plot is represented in the figure below: