document.write( "Question 994492: Hi!
\n" );
document.write( "Find the value of k: if the line through the points (4k+3,k+1) and (k-6,-2k+3) is perpendicular to the line through the points (2,3) and (2,8). \n" );
document.write( "
Algebra.Com's Answer #613552 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Find slope of line through (2,3) and (2,8) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The slope is infinite, in other words, the line \n" ); document.write( "through the given points is vertical \n" ); document.write( "---------------------------- \n" ); document.write( "Any line perpendicular to this line \n" ); document.write( "will have slope = \n" ); document.write( "--------------------- \n" ); document.write( "That tells me that change in \n" ); document.write( "between the points on the perpendicular \n" ); document.write( "so, I can say: \n" ); document.write( "---------------------- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |