Slopes and Equations of Lines with GeoGebra

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

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

Meta Data Application Data
Grade Level 8-9 Author LFS - contact - website
Math Strand Algebra 1 Type Freeware - offline & online versions
Math Standard CA 1ALG.7 - IS 1AL.2.5 Use Requires sunJava player
Keywords lines, slope, linear equation, x-intercept, y-intercept