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30 May, 06:37

Is (-4, 2) a solution of 4x + 5y <-7?

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Answers (2)
  1. 30 May, 08:58
    0
    No bc 4 (-4) + 5 (2) = -6 which is greater than - 7
  2. 30 May, 09:36
    0
    Step-by-step explanation:

    easy to find out ... just a matter of subbing in what u know

    (-4,2) ... x = - 4 and y = 2

    4x + 5y < - 7

    4 (-4) + 5 (2) < - 7

    -16 + 10 < - 7

    -6 < - 7 ... false ... because - 6 is not less then - 7 ... it is greater

    so no, (-4,2) is not a solution to this inequality
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