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20 March, 19:20

Does (1, 1) make the inequality 7x + 7y > 14 true?

yes

no

+4
Answers (1)
  1. 20 March, 21:22
    0
    no

    Step-by-step explanation:

    use substitution

    if (x, y) = (1,1)

    7 (1) + 7 (1) >14?

    7+7>14?

    14>14 X

    the answer is no because 14 is not greater than 14, 14 is equal to 14 so this inequality is not true with (1,1)
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