The lines parameterized by r 1(t) = ti + (2t + 1)jand r 2(t) = (2t + 5)i + (t)j are
Chapter 17, Problem 99(choose chapter or problem)
The lines parameterized by r 1(t) = ti + (2t + 1)jand r 2(t) = (2t + 5)i + (t)j are parallel.
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