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
The solution is line FK and line LJ. We can calculate the slope of these two lines by using the slope formula. Both lines have a slope
of 23 . Since the lines have the same slope, they are parallel.
