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Check
out one more example:


We'll
need to do the algebra:

Doh! Close, but
it just isn't happening!

The
key is to ALWAYS use algebra to really be sure!
YOUR TURN:
Without graphing, see if
the given point lies on the given line:


When you learn how to
graph lines, you should come back and see what the
graphs look like too.
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prohibited. |
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