document.write( "Question 759957: Determine whether the pair of lines is parallel, perpendicular, or neither 3x+y=7, -2×+6y=6 \n" ); document.write( "
Algebra.Com's Answer #462316 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 3x+y=7, \n" ); document.write( "-2×+6y=6\r \n" ); document.write( "\n" ); document.write( "or\r \n" ); document.write( "\n" ); document.write( "3x+y=7, m=-3 \n" ); document.write( "×-3y=-3, m=1/3\r \n" ); document.write( "\n" ); document.write( "These have have a product of -1 so they are perpendicular\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " \n" ); document.write( " |