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for the linear function f, the graph of y=f(x) in the xy-plane passes through the points (0,2) and (9,9). what is the slope of y=f(x)?

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User Sakiboy
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1 Answer

12 votes

Answer:


slope = ((y _(2) - y _(1)))/((x _(2) - x _(1))) \\ = ((9 - 2))/((9 - 0)) \\ = (7)/(9) \\ hence \: slope \: is \: (7)/(9)

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User Lykegenes
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