document.write( "Question 520903: find the value of k if line AB has a slope of -2, when A(-2,-5) and B(k,7)? \n" ); document.write( "
Algebra.Com's Answer #346275 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! find the value of k if line AB has a slope of -2, when A(-2,-5) and B(k,7)? \n" ); document.write( "** \n" ); document.write( "slope=m=-2=∆y/∆x=(y1-y2)/(x1-x2)=(7+5)/(k+2) \n" ); document.write( "-2=12/(k+2) \n" ); document.write( "-2k-4=12 \n" ); document.write( "-2k=16 \n" ); document.write( "k=-8 \n" ); document.write( " |