29.3k views
20 votes
Without graphing, find the slope of the line that goes through
(2,-1) and (6, 1).

User GeneQ
by
6.9k points

1 Answer

3 votes
Slope is change in Y/change in X. You would do: (-1-1)/(2-6) which gives you -2/-4 which simplifies to 1/2.
User QPeiran
by
7.3k points
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