Show that the lines L₁ : x = 1 -t, y = 2t, z = 5 + t and L₂: x=1+3t, y = 3-6t, z = 5-3t are parallel and find the distance between them. NOTE: Enter the exact answer. L₁ and L₂ are parallel because they are parallel to vectors v₁ and V2 that satisfy Choose one D=

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