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What is the slope of the line that passes through the points (-9, -9) and (-9, -7) Write in simplest form.

Answer :

Answer:

Undefined slope, vertical line

Step-by-step explanation:

Slope = [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex]

Slope = [tex]\frac{-7 -(-9)}{-9-(-9)} = \frac{-7+9}{-9+9} =\frac{2}{0}[/tex] = Undefined

Since the slope is undefined, you would have a vertical line.

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