Explore parametric representations of lines in R2 and R3 through this informative video from Khan Academy's Linear Algebra series. Delve into the concepts of vectors and spaces, building a foundation for understanding multi-dimensional mathematical reasoning. Learn how to visualize and work with lines in two and three-dimensional spaces using parametric equations. Gain insights into the relationship between vectors and parametric representations, essential for advanced mathematics and engineering applications. Access additional resources and practice exercises on Khan Academy's website to reinforce your understanding of this fundamental topic in linear algebra.