what is 3x+3y=-9 in slope intercept form

Question

what is 3x+3y=-9 in slope intercept form

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3 weeks 2021-09-26T22:11:32+00:00 1 Answer 0

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    2021-09-26T22:12:55+00:00

    Answer:

    y = -x -3

    Step-by-step explanation:

    The slope intercept form is

    y = mx+b where m is the slope and b is the y intercept

    3x+3y = -9

    Subtract 3x from each side

    3x-3x+3y = -3x-9

    3y = -3x-9

    Divide each side by 3

    3y/3 = -3x/3 -9/3

    y = -x -3

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