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What is the equation for 4,2 and 9,12
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21 votes
What is the equation for
4,2 and 9,12

User Muthulakshmi M
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1 Answer

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Y=2x-1 because (y2-y1)/(x2-x1) is 10/5 which is two. Using point slope form y-y1=m(x-x1) we find y=2x+1.
User Zhao Yi
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