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Which part is the y-intercept in this equation? y=3x+9

User Cyral
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1 Answer

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Answer:9+3x=12x

Step-by-step explanation: first you do 9+3 then that would equal 12 and y=12 so then after that you do 12x bc you didnt use the 9+3 with x so you add the x with the 12 and that makes it 12x

User KWallace
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