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21 November, 03:21

Find the y-intercept of 2x - 7y = 28

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Answers (2)
  1. 21 November, 05:40
    0
    If you arrange this properly in the slope intercept form (y=mx+b) so just make it arranged in this format.

    4x-7y=-28

    Subtract 4x

    -7y=-28-4x

    Rearrange.

    -7y=-4x-28

    Divide by - 7

    y=4/7x+28

    The number next to x is your slope and the other number is your y-intercept.
  2. 21 November, 06:34
    0
    2x - 7y = 28

    -7y = - 2x + 28

    -7y/-7 = - 2x + 28/-7

    y = 2/7x - 4
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