sableigh sableigh
  • 09-03-2017
  • Mathematics
contestada

help with number 7. we just started this unit so i'm clueless.. please help!

help with number 7 we just started this unit so im clueless please help class=

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sdmatera
sdmatera sdmatera
  • 09-03-2017
You first need to isolate the y
4x+9y=-108
9y=-4x-108 (subtract 4x from both sides)
y=-4/9x-12 (divide both sides by 9)
Then, by using the y=mx+b form, we can tell that the y-intercept is -12 so A

Hope this helps
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thisurawz1
thisurawz1 thisurawz1
  • 09-03-2017
this is the answer for the question
Ver imagen thisurawz1
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