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20 September, 16:44

A student says that (-1, 2) is a solution of y=3x-2 Are they correct or incorrect? Why?

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  1. 20 September, 18:31
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    If you substitute (-1,2) meaning x and y

    2=3 (-1) - 2

    2=-3-2

    2 = - 1

    Step-by-step explanation:

    he's incorrect since the solution does not equal 2 on both sides
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