Publisher

Activity

Purplemath: Slope of a Straight Line

Curated by ACT

This lesson on slope explains the slope concepts, demonstrates how to use the slope formula, shows how to find slope in horizontal and vertical lines, and how to use slope to find whether the lines through the pairs of points are "parallel, perpendicular, or neither".

3 Views 2 Downloads CCSS: Adaptable

Concepts

negative slope, parallel lines, perpendicular lines, slope

Additional Tags

negative slopes, positive slope, positive slopes, slope of a horizontal line, slope of a line, slope of a vertical line, slope of horizontal lines, slope of vertical lines, undefined slope, purplemath, purplemath.com: slope of a straight line

Classroom Considerations

Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)

Common Core

View 12,212 other resources for 9th - 10th Grade Algebra I