document.write( "Question 211859: write an equation of the line containing the given point and parallel to the given line.Express your answer in the form y=mx+b. (3,7);x+2y=5 \n" ); document.write( "
Algebra.Com's Answer #160058 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! x +2y = 5 \n" ); document.write( ". \n" ); document.write( "2y = -x +5 \n" ); document.write( ". \n" ); document.write( "y = (-1/2)x +(5/2),,,,,,,original line,,,m=-1/2, b=5/2,, \n" ); document.write( ". \n" ); document.write( "new parallel line has same slope \n" ); document.write( ". \n" ); document.write( "y=mx+b,,,,y= (-1/2)x +b \n" ); document.write( ", \n" ); document.write( "subst (3,7),,,,,7= (-1/2)(3) +b,,,,b=8.5 \n" ); document.write( ". \n" ); document.write( "or new eqn is y=(-1/2)x +8.5 \n" ); document.write( ". \n" ); document.write( "check,,,(3,7),,,7 = -1/2*3 +8.5 = 7 ,,,,,ok \n" ); document.write( " |