This is a series of mathematics lessons that will review the important topics in algebra. It is presented in videos by the Portland Community College
More Lessons for Algebra
Math 60 - Lesson 15a
Slope Sense: Sign on slope, Magnitude of slope, Parallel lines
Math 60 - Lesson 15b
Comparing slopes: Perpendicular lines, Vertical lines, Horizontal lines
Summary of slopes
Math 60 - Lesson 16a
Graphing Linear Equations With Two Variables using intercepts
Three forms of the equation for a line Intercepts
Standard Form, Slope-intercept form
Math 60 - Lesson 16b
Matters of scale: Slippery slope, Broken scale
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