The equation of a straight line is 3y + 9x -12 =0. Use the equation to find the (1) gradient of the line ​

Question

The equation of a straight line is 3y + 9x -12 =0. Use the equation to find the
(1) gradient of the line ​

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Thiên Di 3 weeks 2021-09-05T07:19:31+00:00 1 Answers 0 views 0

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    2021-09-05T07:21:05+00:00

    Answer:

    -3

    Step-by-step explanation:

    Divide through the equation by the leading coefficient to obtain:

    y+3x-4=0

    y=4-3x

    and our gradient is -3

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