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Answer/Discussion to 1a (return to problem 1a)

 

 

Answer/Discussion to 1b (return to problem 1b)

 

 

Answer/Discussion to 1c slope = 0  (return to problem 1c)

 

 

Answer/Discussion to 1d slope = undefined  (return to problem 1d)

 

 

Answer/Discussion to 2a (3, 5) and (-1, -8)

 

*Plug in x and y values into slope formula *Simplify

 

The slope would be 13/4. (return to problem 2a)

 

 

Answer/Discussion to 2b (4, 2) and (4, -2)

 

*Plug in x and y values into slope formula *Simplify

 

The slope would be undefined. (return to problem 2b)

 

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Last revised on July 31, 2011 by Kim Seward.
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