document.write( "Question 510173: when you graph your lines on the graph how do you find the slope and y intercept? \n" ); document.write( "
Algebra.Com's Answer #341742 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! Pick two points: \n" ); document.write( "(x,y) \n" ); document.write( "(x1,y1) \n" ); document.write( ". \n" ); document.write( "m = (y - y1) / (x - x1) \n" ); document.write( ". \n" ); document.write( "Now you're on your way to defining the equation in slope-intercept form: y = mx+b \n" ); document.write( ". \n" ); document.write( "Pick one of your points and substitute for 'x' and 'y' to fine 'b'. \n" ); document.write( ". \n" ); document.write( "And you're done. \n" ); document.write( " \n" ); document.write( " |