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Mathematics 20 Online
OpenStudy (anonymous):

Find the slope of the line through the points (-1, -3) and (-1, 7)

OpenStudy (anonymous):

slope is a vertical line at x=-1. the slope is infinity.

OpenStudy (anonymous):

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OpenStudy (anonymous):

i will say it again for i don't know how many times. \[\frac{1}{0}\] is not a number, and it is not, not, not infinity

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