The average reading rate for Phil is higher than the average reading rate for Ewan.
The given graph models the average number of pages Phil reads in x hours. The equation y = 20x models the average number of pages Ewan reads in x hours.
To compare the average reading rates for Ewan and Phil, we need to calculate the average number of pages each person reads per hour.
From the given equation, we know that Ewan reads 20 pages in one hour. Therefore, his average reading rate is 20 pages per hour.
From the given graph, we can see that Phil reads 80 pages in 3 hours. Therefore, his average reading rate is 80 pages / 3 hours = 26.67 pages per hour.
Comparing the two, we can see that Phil's average reading rate is higher than Ewan's.
So, the average reading rate for Phil is higher than the average reading rate for Ewan.