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39 votes
39 votes
7. What is the slope of the line through the points (2/3, 4/7) and (2/3 , 11/7)

User Alesanco
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1 Answer

26 votes
26 votes

Answer:

undefined

Explanation:

slope = change in y / change in x

Let's take change as (second point) - (first point). We could do (first point) - (second point), but we have to choose one

slope = (y₂-y₁)/(x₂-x₁)

= (7/7)/(0)

= 1/0

Anything divided by 0 is undefined, so the line has no slope/is undefined

User RageD
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