Which ordered pairs are a solution to the equation? y = 3x – 4 select all that apply. (4,2) (1, -1) (-1, -7) (2, 2)

Which ordered pairs are a solution to the equation? y = 3x - 4 select all that apply. (4,2) (1, -1) (-1, -7) (2, 2)

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  1. (2,3) if you plug in the Y you get 3 on the left side and then you plug in 2 and get 3*2 - 3 which is 6-3 when is 3 as well . So both values on either side are equivalent

  2. 1.) True
    2.) True
    3.) True
    4.) False
    5.) True
    6.) A and C
    7.) C and D
    8.) A, B, and D
    9.) B, C, and D
    10.) B and C
    I hope this helps love! 🙂

  3. y = 3x - 4

    (4,2); when x = 4;  y = 3(4) - 4 = 9 FALSE
    (1, -1); when x = 1;  y = 3(1) - 4 = -1 TRUE
    (-1, -7); when x = -1;  y = 3(-1) - 4 = -7 TRUE
    (2, 2); when x = 2;  y = 3(2) - 4 = 2 TRUE

    answer
    (1, -1)
    (-1, -7)
    (2, 2)

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