Question: Let f(x) = 7x - 8 a) Find the average rate of change from 4 to 5 (b) Find an equation of the secant line

Let f(x) = 7x - 8 a) Find the average rate of change from 4 to 5 (b) Find an equation of the secant line containing (4, f(4)) and (5. f(5)). (a) The average rate of change from 4 to 5 is (Simplify your answer.) (b) An equation of the secant line containing (4, f(4)) and (5, f(5)) is (Type your answer in slope-intercept form.)

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