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Mathematics, 21.07.2019 23:10 kartchnercamryn10

Segment ab falls on line 2x āˆ’ 4y = 8. segment cd falls on line 4x + 2y = 8. what is true about segments ab and cd?
they are perpendicular because they have the same slope of āˆ’2.
they are perpendicular because they have slopes that are opposite reciprocals of āˆ’2 and one half.
they are coincident lines because they have the same slope and the same y-intercept.
they are coincident lines because they have the same slope and a different y-intercept.

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