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4 votes
Find the slope of (7,9),(-4,9)

2 Answers

4 votes
Since the y-coordinate doesn't change as you move from one of these points to the other, we know that the line thru them is horizontal, which means it has a zero slope.

User Alexmherrmann
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4 votes
0/11, The slope of the line would be undefined.
User Liam Sorsby
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