document.write( "Question 166668: Write an equation for the line going through the points (3,2) and (-2,4) \n" ); document.write( "
Algebra.Com's Answer #122835 by Alan3354(69443) You can put this solution on YOUR website! Write an equation for the line going through the points (3,2) and (-2,4) \n" ); document.write( "--------------------- \n" ); document.write( "Find the slope m. \n" ); document.write( "m = (y2-y1)/(x2-x1) \n" ); document.write( "m = (2-4)/(3+2) = -2/5 \n" ); document.write( "Use either point: \n" ); document.write( "y-y1 = m*(x-x1) \n" ); document.write( "y-2 = (-2/5)*(x-3) = (-2x/5)x + 6/5 \n" ); document.write( "y = (-2/5)x + 16/5 (slope intercept form) \n" ); document.write( "2x + 5y = 16 (standard form) \n" ); document.write( " \n" ); document.write( " |