Graphing and Lines, Part 2: Math Videos

This is the second part of a series on graphing and lines. You will plot points, reflect points across axes, and find intercepts. You will also use similar triangles to see why a line's slope stays the same. Rate and unit cost problems show how this math applies to shopping and work. These skills are core to the GED. Starting with part 1 is recommended.

Note: All Khan Academy content is available for free at www.khanacademy.org