Question

Points (1,1) and (1,4) lie on line k. What is the slope of the line that is parallele to k? A. 0 (B). -1 (C). 1 (D). Undefined

Answer 1

@souvik

Answer 2

find what is the slope of the line k...let m be that slope...
\[m=\frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }\]

Answer 3

Which one is y 2 −y 1 x 2 −x 1

Answer 4

so its 0 right

Answer 5

any of those two...its 1/0 that means Undefined...
these lines are parallel to y axis..

Answer 6

Thanks i wopuld give you a million medals for always helping me but i can only give you 1 :)

Answer 7

thats enough...i think..:)