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The number of graduating seniors at two local high schools is shown in the graphs, where x represents the number of years since 2005. The number of students graduating from Fannon High School is represented by f(x), and the number of students graduating from Guthrie High School is represented by g(x).


Compare the average increase of the number of graduating seniors per year for both schools.

From 2005 to 2010, the average increase of the number of graduating seniors per year is greater for
High School than for
High School by
students per year.