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4 September, 19:10

6x - 5y < 11

-3x + 2y <-8

Is (5, 4) a solution of the system of inequalities shown ahon?

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Answers (1)
  1. 4 September, 19:26
    0
    Yes

    Step-by-step explanation:

    To determine if (5, 4) is a solution, substitute the x and y values into the left side of the inequalities and compare the result to the right side.

    6 (5) - 5 (4) = 30 - 20 = 10 < 11 ← True

    - 3 (5) + 2 (4) = - 15 + 8 = - 7 < - 8 ← True

    Since both inequalities are true then (5, 4) is a solution to the system
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