document.write( "Question 535935: Write the equation of the indicated line. Write the equation in slope-intercept form. \r
\n" );
document.write( "\n" );
document.write( "The line perpendicular to y=1/2x + 4 that passes through (3,2) \n" );
document.write( "
Algebra.Com's Answer #352062 by mananth(16946)![]() ![]() You can put this solution on YOUR website! y = 0.50 x + 4 \n" ); document.write( "Compare this equation with y=mx+b \n" ); document.write( "slope m = 1/2 \n" ); document.write( " \n" ); document.write( "The slope of a line perpendicular to the above line will be the negative reciprocal \n" ); document.write( "m1*m2=-1 \n" ); document.write( "The slope of the required line will be -2 \n" ); document.write( " \n" ); document.write( "m= -2 ,point ( 3 , 2 ) \n" ); document.write( "Find b by plugging the values of m & the point in \n" ); document.write( "y=mx+b \n" ); document.write( "2 = -6 + b \n" ); document.write( "b= 8 \n" ); document.write( "m= -2 \n" ); document.write( "The required equation is y = -2x+8 \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |