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ABC_123
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http://im16.gulfup.com/2012-03-07/1331125411751.png
I know the answer is (E) , but HOW ?
I know the answer is (E) , but HOW ?
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Dickfore said:Since the line passes throught the origin, and the slope builds an angle between 45 and 90 degrees, I can say that:
[tex]
y - x = a ( y + x), \ a > 1
[/tex]
Solve this for y. What do you get?
KKK_123 said:y(1-a)= x(1+a)
so .. ?
That graph in the picture appears to have a slope of about 3, for each mm horizontally it rises about 3mm, roughly (and assuming the scales are the same).KKK_123 said:Can you explain it more simply ?
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