document.write( "Question 250469: the line contains the point (-2,3) and is perpedicular to y=2x+7. Find the equation and write answer in slope intercept form. \n" ); document.write( "
Algebra.Com's Answer #182389 by actuary(112)![]() ![]() ![]() You can put this solution on YOUR website! The slope of the desired is -(1/2) since the desired line is perpendicular to the given line \r \n" ); document.write( "\n" ); document.write( "So the equation of the desired line in slope intercept form is\r \n" ); document.write( "\n" ); document.write( "y = -(1/2)x+b\r \n" ); document.write( "\n" ); document.write( "Since the point (-2,3) is on the line, this information can be used to solve the equation for \"b\"\r \n" ); document.write( "\n" ); document.write( "3=-(1/2)(-2)+b (Multiply -(1/2) times (-2) and then solve for b\r \n" ); document.write( "\n" ); document.write( "So b = 1\r \n" ); document.write( "\n" ); document.write( "So the equation is y = -(1/2)x+1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |