How many days will it take Alireza to read a 600-page novel at a constant rate, based on the given graph?

To determine how many days it will take Alireza to read the 600-page novel, you would look closely at the information provided in the graph regarding his reading rate. Since Alireza reads at a constant rate, the graph should indicate the number of pages he reads per day.

If, for example, the graph shows that Alireza reads an average of 75 pages per day, you can calculate the total number of days required to finish the novel by dividing the total number of pages by his daily reading rate. In this case, 600 pages divided by 75 pages per day equals 8 days.

This means it would take Alireza 8 days to complete the novel, making the answer correct. The process of dividing the total pages by the daily reading rate is key to finding out how long it will take to complete a task, and it relies heavily on understanding and interpreting data from the graph accurately.