document.write( "Question 898266: Find an equation for the line passing through the point (5,9) that is parallel to the line passing through (2,-1) and (-3,7). \n" ); document.write( "
Algebra.Com's Answer #544710 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find an equation for the line passing through the point (5,9) that is parallel to the line passing through (2,-1) and (-3,7). \n" ); document.write( "... \n" ); document.write( "Standard form of equation for a line: y=mx+b, m=slope, b=y-intercept \n" ); document.write( "For given line: \n" ); document.write( "slope=∆y/∆x of parallel line=(7-(-1))/(-3-2)=(7+1)/(-5)=-8/5 \n" ); document.write( "equation: \n" ); document.write( "y=-8x/5+b \n" ); document.write( "solve for b using coordinates of given point (5,9) on the line \n" ); document.write( "9=-8*5/5+b \n" ); document.write( "b=17 \n" ); document.write( "equation: \n" ); document.write( "y=-8x/5+17 \n" ); document.write( " |