\"\"

\

Observe the table:

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The line passing through the points are \"\", \"\", \"\", \"\" and \"\".

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Use the ordered pairs \"\" and \"\".

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Find the rate of change.

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\"\". 

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\"\"                (Formula for rate of change)

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\"\"              (Substitute \"\" and \"\")

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    \"\"                       (Subtract: \"\" and \"\")

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    \"\"                  (Simplify)

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Therefore, the rate of change is \"\".\"\"

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The rate of change is \"\".