Slopes and Equations of Lines with GeoGebra

User generates line and then finds slope and y-intercept and then checks answer !

Activity	Description
Activity 1	Generate a line - you find whole number slope
Activity 2	Generate a line - you find the slope
Activity 3	You draw 2 points on grid and find the slope
Activity 4	You draw y- and x- intercepts and find equation
Activity 5	You draw 2 points on grid and find equation

Meta Data		Application Data
Grade Level	8th and up	Author	LFS - contact - website
Math Strand	Algebra 1	Type	Free - online & download with instructions: school (GeoGebra webstart) & totally offline
Math Standard	CA 7AF.3.3, Algebra 1 2.5, ACT GR 20-23, ACT GR 24-27	Use	Requires sunJava player
Keywords	lines, slope, linear equation, x-intercept, y-intercept, gradient