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11 August, 23:56

What is

21x+7y=42 in

in y=mx+b form

+3
Answers (2)
  1. 12 August, 00:01
    0
    y=3x+6

    Step-by-step explanation:

    21x+7y=42

    -21x - 21x

    7y=-21x + 42

    7y/7, 21x/7, and 42/7

    7=3x+6
  2. 12 August, 00:16
    0
    Y=-3x+6
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