document.write( "Question 370667: Here is my final question for now.\r
\n" );
document.write( "\n" );
document.write( "A line k passes through the points (4,2) and (-4,4. A second line h poasses through the points (-8,1) and (8, -3), is line k parallel to line h? Why or why not? (Note--parenthesis in this case do no mean multiply). \n" );
document.write( "
Algebra.Com's Answer #264245 by mananth(16949) You can put this solution on YOUR website! (4,2) and (-4,4. A second line h poasses through the points (-8,1) and (8, -3), is line k parallel to line h? \n" ); document.write( ".. \n" ); document.write( "slope of line k = (4-2)/(-4-4) \n" ); document.write( "=2/-8 \n" ); document.write( "=-1/4 \n" ); document.write( ".. \n" ); document.write( "slope of line h =(-3-1)/(8+8) \n" ); document.write( "=-4/16 \n" ); document.write( "=-1/4 \n" ); document.write( ".. \n" ); document.write( "slopes are same so they are parallel \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |