gaby126 gaby126
  • 15-11-2017
  • Mathematics
contestada

Passes through (1,9), slope = 2

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rshafi rshafi
  • 15-11-2017
Use point slope formula
[tex]y - y1 = m(x - x1)[/tex]
[tex]y - 9 = 2(x - 1)[/tex]
[tex]y - 9 = 2x - 2[/tex]
[tex]y = 2x + 7[/tex]

y=2x+7
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bodibrannenozfure bodibrannenozfure
  • 15-11-2017
Slope-Intercept Form:y=2x+9
Point-Slope Form:(y-9)=2(x-1)
Answer Link

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