Find the slope then describe what it means in the given situation.The linear function f(x) = 3.5x + 25 represents the percentage of people, f(x), who graduated from college x years after 2017.
A. m = -3.5; the percentage of people graduating from college has decreased at a rate of 3.5% per year after 2017.
B. m = 3.5; the percentage of people graduating from college has decreased at a rate of 3.5% per year after 2017.
C. m = 3.5; the percentage of people graduating from college has increased at a rate of 3.5% per year after 2017.
D. m = 25; the percentage of people graduating from college has increased at a rate of 25% per year after 2017.
Answer: C
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