The equations x minus 2 y = 4, 4 x + 5 y = 8, 6 x minus 5 y = 15, and x + 2 y = 0 are shown on the graph below. On a coordinate

Question

The equations x minus 2 y = 4, 4 x + 5 y = 8, 6 x minus 5 y = 15, and x + 2 y = 0 are shown on the graph below.

On a coordinate plane, there are 4 lines. Green line goes through (0, 0) and (2, -1). Blue line goes through (0, negative 2) and (2, negative 1). Pink line goes through (0.75, negative 2), and (2.5, 0). Purple line goes through (0, 1.5) and (2, 0).

Which system of equations has a solution of approximately (1.8, –0.9)?
6 x minus 5 y = 15 and x + 2 y = 0
4 x + 5 y = 8 and 6 x minus 5 y = 15
x minus 2 y = 4 and 4 x + 5 y = 8
6 x minus 5 y = 15 and x minus 2 y = 4

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Kim Chi 4 years 2021-07-27T18:20:36+00:00 2 Answers 11 views 0

Answers ( )

  1. phucdien
    0
    2021-07-27T18:21:50+00:00
    Reply

    Whazzzzzzzzzzzzzzzzzuuuuuuuupppppppp

  2. bonexptip
    0
    2021-07-27T18:22:07+00:00
    Reply

    Answer:

    Step-by-step explanation:

    .1×7 8, 6

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