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20 March, 00:23

Does (3,7) make the inequality 2x+2y<20 true

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  1. 20 March, 00:44
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    False

    Step-by-step explanation:

    Substitute x and y with the numbers in the coordinate pair.

    Just as a recap-

    3 is the x value

    7 is the y value

    2 (3) + 2 (7) = 20

    20 < 20

    This is not true since 20 = 20

    Hence, the answer is false
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