document.write( "Question 476317: Find the equation of the line that goes through the points (-4,1) and (-1,4) \n" ); document.write( "
Algebra.Com's Answer #326616 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the equation of the line that goes through the points (-4,1) and (-1,4) \n" ); document.write( "Use determinants. \n" ); document.write( "------------ \n" ); document.write( "|x +y 1| \n" ); document.write( "|-4 +1 1| = 0 \n" ); document.write( "|-1 +4 1| \n" ); document.write( "---------- \n" ); document.write( "x(1-4) - y(-4+1) + -16+1 = 0 \n" ); document.write( "-3x + 3y = 15 \n" ); document.write( "x - y = -5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |