Instructional Video

Algebra: Equation of a Line

Curated and Reviewed by Lesson Planet

Given two points on a line, find the value for slope using the rise over run formula. Then, find the y-intercept by plugging one of the point values into the equation of a line. Finally, these values are put into the equation of a line y = mx+ b.

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Concepts
graphing linear equations, graphing, linear equations, equations, slope-intercept form
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Additional Tags
equation of a line, y=mx+b, formula for slope, formula for y-intercept, graphing linear equations, math
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Classroom Considerations
  • This video is hosted on YouTube