50points! True or False, (-1,5) is a solution for these systems of equations. y = -x + 4 y = 0.2x

Question

50points!
True or False, (-1,5) is a solution for these systems of equations.
y = -x + 4
y = 0.2x

in progress 0
Eirian 4 years 2021-07-20T04:25:22+00:00 2 Answers 31 views 0

Answers ( )

  1. Calantha
    0
    2021-07-20T04:26:23+00:00
    Reply

    Answer:

    • False

    Step-by-step explanation:

    Substitute to verify:

    • 5 = – (-1) + 4
    • 5 = 5
    • True for the first equation
    • 5 = 0.2(-1)
    • 5 = -0.2
    • False for the second equation, so the answer is false
  2. Vodka
    0
    2021-07-20T04:26:24+00:00
    Reply

    Answer:

    am not sure but I think is true. I am hopeful

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )