document.write( "Question 625037: find the equation of the line passing through point (4,-1) and parallel to the line joining A(-2,5) and B(4,9) \n" ); document.write( "
Algebra.Com's Answer #393368 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! slope of the line AB where A(-2,5) and B(4,9) is (9-5)/(4+2) = 4/6 = 2/3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = (2/3)x+b\r \n" ); document.write( "\n" ); document.write( "Since (4,-1) is in the line:\r \n" ); document.write( "\n" ); document.write( "-1 = (2/3)4+b\r \n" ); document.write( "\n" ); document.write( "b = -1 -8/3\r \n" ); document.write( "\n" ); document.write( "b = -11/3\r \n" ); document.write( "\n" ); document.write( "Answer: y = (2/3)x -11/3\r \n" ); document.write( "\n" ); document.write( "If you have any doubt or if you have more problems my e-mail is: \r \n" ); document.write( "\n" ); document.write( "mthman@gmail.com \n" ); document.write( " |