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Points F(3, 3), K(6, 5), J(8, 2) and L(5, 0) lie in a coordinate plane. Which lines are parallel?

A) line FK and line KJ
B) line FK and line LJ
C) line LJ and line LK
D) line FL and line LK

User Ali Azam
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(B) FK and LJ
FK slope = (5-3)/(6-3) = 2/3
LJ slope = (2-0)/(8-5) = 2/3
User Prabhat Ratnala
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