Which best describes the relationship between the lines? 2x – y = −7 2x + 4y = 2 parallel neither

Question

Which best describes the relationship between the lines? 2x – y = −7 2x + 4y = 2
parallel

neither

perpendicular

same line

in progress 0
Katherine 1 day 2021-09-12T02:24:39+00:00 2 Answers 0

Answers ( )

    0
    2021-09-12T02:26:27+00:00

    Answer:

    Perpendicular

    Step-by-step explanation:

    2x – y = -7

    2x + 4y = 2

    -y = -2x – 7

    4y = -2x + 2

    y = 2x + 7

    y = -1/2x + 1/2

    Cannot be:

    Parallel because the slope would otherwise be the same.

    Same line because the equation is not proportional

    So, they are perpendicular because a perpendicular line would be a negative and a reciprocal of the current line

    0
    2021-09-12T02:26:34+00:00

    Answer:

    perpendicular

    Step-by-step explanation:

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45:7+7-4:2-5:5*4+35:2 =? ( )