document.write( "Question 540669: Write the standard form of the equation of the line through the pair of points (-4,-8) (-8,3). Write the equation using only integer coefficients \n" ); document.write( "
Algebra.Com's Answer #353814 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x1 y1 x2 y2 \n" ); document.write( "-4 -8 -8 3 \n" ); document.write( " \n" ); document.write( "slope m = (y2-y1)/(x2-x1) \n" ); document.write( "( 3 - -8 )/( -8 - -4 ) \n" ); document.write( "( 11 / -4 ) \n" ); document.write( "m= -11/ 4 \n" ); document.write( " \n" ); document.write( "Plug value of the slope and point ( -4,-8 ) in \n" ); document.write( "Y = m x + b \n" ); document.write( "-8.00 = 11 + b \n" ); document.write( "b= -8 - -11 \n" ); document.write( "b= 3 \n" ); document.write( "So the equation will be \n" ); document.write( "Y = -11/4 x + 3 \n" ); document.write( "multiply by 4 \n" ); document.write( "4y=-11x+12 \n" ); document.write( "Now you can write in any form you wish \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |