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What is the slope of the line going through the points ( -1, 4 ) and ( -1, -3 )?
PLEASE HELP

User Szelek
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1 Answer

13 votes
slope is (y2-y1)/(x2-x1)
(-3-4)/(-1- -1) = -7/0

since numbers are not divisible by 0
the slope is undefined

the line is a vertical line with an undefined slope
User Lasneyx
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