Find a slope of line passing through(1,5) and (1,3) – InterviewSolution

1.

Find a slope of line passing through(1,5) and (1,3)

Answer»

m=y2-y1/x2-x1 =3-5/1-1 =-2/0 which is not defined.

m= -2/0m= infinity is the correct answer of the given question

it will be infinite as x point is same for those pointsslope=y_2-y_1/x_2-x13-5/1-1=-2/0=infinity

-2/0 which is equal to "not defined"

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