The pair of equations x+2y=0and 2x+4y=-7 has_______ solutions ​

Question

The pair of equations x+2y=0and 2x+4y=-7 has_______ solutions

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Audrey 1 month 2021-09-16T14:19:00+00:00 1 Answer 0 views 0

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  1. Charlotte
    0
    2021-09-16T14:20:44+00:00

    Answer:

    no solution

    Step-by-step explanation:

    a1 / a2 = 1/2

    b1 / b2 = 2/4 = 1/2

    c1 / c2 = 0/-7 = not defined

    as a1 / a2 = b1 / b2 but not equal to c1 / c2 , they will have no solution

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