document.write( "Question 545769: what is the equation in standard form that passes through the point (2,5) and has the same slope as the graph of 3x+y=9? \n" ); document.write( "
Algebra.Com's Answer #355717 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 3 x + 1 y = 9 \n" ); document.write( "Find the slope of this line \n" ); document.write( "make y the subject \n" ); document.write( "1 y = -3 x + 9 \n" ); document.write( "Divide by 1 \n" ); document.write( " y = -3 x + 9 \n" ); document.write( "Compare this equation with y=mx+b \n" ); document.write( "slope m = -3 \n" ); document.write( " \n" ); document.write( "m= -3 ,point ( 2 , 5 ) \n" ); document.write( "Find b by plugging the values of m & the point in \n" ); document.write( "y=mx+b \n" ); document.write( "5 = -6 + b \n" ); document.write( "b= 11 \n" ); document.write( "m= -3 \n" ); document.write( "Plug value of the slope and b in y = mx +b \n" ); document.write( "The required equation is, y = -3 x + 11 \n" ); document.write( " \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |