usmarine4life44
usmarine4life44 usmarine4life44
  • 09-02-2017
  • Mathematics
contestada

what is the y intercept of -3x-9y=18

Respuesta :

KyrosStMarie
KyrosStMarie KyrosStMarie
  • 09-02-2017
x=−6−3y
Hope this helped :P
Answer Link
Pitxbullxgirl
Pitxbullxgirl Pitxbullxgirl
  • 09-02-2017
Factor out the common term 3:
−3(x+3y)=18

Divide both sides by −3:
x+3y=−3/18

Simplify \frac{18}{3}​3​​18​​ to 6:
​​x+3y=−6

Subtract 3y from both sides:

Answer:
x=−6−3y
Answer Link

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