To determine which student reads faster and by how much, we first need to calculate the reading rates for both students.
For Student 1 (from the graph):
- The graph shows that after 2 hours, Student 1 reads 20 pages.
- After 3 hours, Student 1 reads 30 pages.
- After 4 hours, Student 1 reads 40 pages.
- After 5 hours, Student 1 reads 50 pages.
Let's calculate the reading rates:
- Rate for 0 to 1 hour: 10 pages per hour (10 pages in 1 hour).
- Rate for 1 to 2 hours: 10 pages per hour (10 pages in 1 hour).
- Rate for 2 to 3 hours: 10 pages per hour (10 pages in 1 hour).
- Rate for 3 to 4 hours: 10 pages per hour (10 pages in 1 hour).
- Rate for 4 to 5 hours: 10 pages per hour (10 pages in 1 hour).
The average reading rate for Student 1 is consistent at 10 pages per hour.
For Student 2 (from the table):
- In 2 hours, Student 2 reads 30 pages, which is a rate of 15 pages per hour.
- In 3 hours, Student 2 reads 45 pages, which is a rate of 15 pages per hour.
- In 4 hours, Student 2 reads 60 pages, which is a rate of 15 pages per hour.
The average reading rate for Student 2 is consistently 15 pages per hour.
Comparison:
- Student 1 reads at a rate of 10 pages per hour.
- Student 2 reads at a rate of 15 pages per hour.
Calculating the difference: 15 pages per hour (Student 2) - 10 pages per hour (Student 1) = 5 pages per hour.
Therefore, the correct response is:
Student 2 reads faster than Student 1 by 5 pages per hour.