Linear Equations in Two Variables

Topics include graphing lines, finding equations of lines, slope, and parallel and perpendicular lines.

Introduction to the Cartesian Coordinate system and plotting points

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11:12
Introduction to the Cartesian Coordinate system and plotting points
11:12
2:59
Graphing given slope and one point
2:59
8:01
Parallel and Perpendicular Lines
8:01
3:25
Slope intercept form to find slope
3:25
13:11
Graphing linear equations (lines)
13:11
3:48
Slope formula
3:48
2:54
Finding equations given point and slope
2:54
5:27
Finding equations given two points
5:27
3:51
Graphing using intercepts
3:51
11:29
Determining if lines are parallel or perpendicular given the equations
11:29