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Hitman42 [59]
3 years ago
10

Which two points lie on a line with an undefined slope?

Mathematics
2 answers:
Ierofanga [76]3 years ago
6 0
Slope formula is
m = (y2 - y1)/(x2 - x1)

A. m = (5 - 0)/(-2 + 2)
m = (5)/(0)
m = error

B. m = (-2 - 0)/(0 + 2)
m = (-2)/(2)
m = -1

C. m = (2 - 0)/(2 - 0)
m = (2)/(2)
m = 1

D. m = (0 - 0)/(2 - 3)
m = (0)/(-1)
m = 0

the undefined slope would be the one that came out as error, so A
Anna11 [10]3 years ago
3 0

Answer:

Option A.  (-2,0) and (-2,5)

Step-by-step explanation:

we know that

A vertical line has an undefined slope

The lines parallel to the y-axis are vertical lines

The points that lie on a vertical line has the same x-coordinate

In this problem

the points (-2,0) and (-2,5) has the same x-coordinate

therefore

The points lie on a line with  an undefined slope (vertical line)

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