document.write( "Question 198444: Find the equation of the line that is parallel to y = 6x – 15 and passes through the origin. \n" ); document.write( "
Algebra.Com's Answer #148948 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! y = 6x – 15 \n" ); document.write( "is in the \"slope-intercept\" form \n" ); document.write( "y = mx + b \n" ); document.write( "where \n" ); document.write( "m is slope \n" ); document.write( "b is the y-intercept \n" ); document.write( ". \n" ); document.write( "To be parallel, slopes are identical. \n" ); document.write( "So, our new line has \n" ); document.write( "m = 6 \n" ); document.write( "and crosses \n" ); document.write( "(0,0) \n" ); document.write( ". \n" ); document.write( "Plug the above into the \"point-slope\" form \n" ); document.write( "y - y1 = m(x-x1) \n" ); document.write( "y - 0 = 6(x-0) \n" ); document.write( "y = 6x (this is what they're looking for) \n" ); document.write( " |