\"\"

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Substitute\"\" in rate of change formula.

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\"\"

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\"\"                              (Product of two same signs is positive)

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\"\"                        (Add: 2 + 6 = 8)

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\"\"                              (Subtract: 5 - 3 = 2)

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\"\"                                (Divide: \"\")\"\"

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The rate of change represented in the table is \"\".