SOLUTION: I need help nuber 9 Please 
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Question 641078:  I need help nuber 9 Please 
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Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
 I need help nuber 9 Please 
http://imageshack.us/photo/my-images/443/28013971.jpg/
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Did you graph it?
It says to estimate by graphing. 
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