document.write( "Question 469760: Find the equation of the line in standard form through the points (-3, -1) and (-5,7). \n" ); document.write( "
Algebra.Com's Answer #322266 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x1 y1 x2 y2 \n" ); document.write( "-3 -1 -5 7 \n" ); document.write( " \n" ); document.write( "slope m = (y2-y1)/(x2-x1) \n" ); document.write( "(7-(-1) )/(-5-(-3)) \n" ); document.write( "(8/-2) \n" ); document.write( "m=-4.00 \n" ); document.write( " \n" ); document.write( "Plug value of the slope and point (-3,-1) in \n" ); document.write( "Y = m x + b \n" ); document.write( "-1.00 = 12 + b \n" ); document.write( "b= -1 12 \n" ); document.write( "b= -13 \n" ); document.write( "So the equation will be \n" ); document.write( "Y = -4 x -13\r \n" ); document.write( "\n" ); document.write( "4x+y=-13 \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |