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dusya [7]
3 years ago
5

Pls helpp me with this :(

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer:

  • a) y = 3/4x - 8
  • b) y = 1/7x + 7
  • c) y = -5/7x - 3
  • d) y = x + 8

Step-by-step explanation:

<u>Converting the equations from standard to slope-intercept form</u>

a)

  • 3x - 4y = 32
  • 4y = 3x - 32
  • y = 3/4x - 8

b)

  • x - 7y = -49
  • 7y = x + 49
  • y = 1/7x + 7

c)

  • 5x + 7y = -21
  • 7y = -5x - 21
  • y = -5/7x - 3

d)

  • x - y = -8
  • y = x + 8
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