<PRE><B>Question 706486</B>
Is the point (-4, 1/2) on the graph of y=1/2x-4? 
How do you know?
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Test it.
1/2 = (1/2)(-4) -4
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1/2 = -2-4
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1/2 = -6
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False
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That point is not on that line.
Cheers,
Stan H.</PRE>