document.write( "Question 5830: find the equation of the line parallel to the graph of 4x+2y=8 and containing (-1,5) \n" ); document.write( "
Algebra.Com's Answer #3059 by Abbey(339)![]() ![]() ![]() You can put this solution on YOUR website! parallel lines have the same slope\r \n" ); document.write( "\n" ); document.write( "put the equation into y-intercept form by subtracting 4x from both sides and then dividing by 2: \n" ); document.write( "y=mx+b \n" ); document.write( "y=-2x+4 \n" ); document.write( "so the parallel line slope will be -2 \n" ); document.write( "then plug the point(-1,5) into y=mx+b: \n" ); document.write( "5=-2(-1)+b \n" ); document.write( "5=2+b \n" ); document.write( "3=b \n" ); document.write( "so the equation that is parallel is: \n" ); document.write( "y=-2x+3 \n" ); document.write( " \n" ); document.write( " |