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9 October, 23:26

What is

21x+7y=42 in

in y=mx+b form

+2
Answers (2)
  1. 10 October, 01:18
    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. 10 October, 02:17
    0
    Y=-3x+6
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