document.write( "Question 1027803: Find the equation of the line perpendicular to y=7x+1 and passing at a distance of √2 from (4,-2). Then graph (i need it ASAP i beg of you) \n" ); document.write( "
Algebra.Com's Answer #643164 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the equation of the line perpendicular to y=7x+1 and passing at a distance of sqrt(2) from (4,-2). Then graph (i need it ASAP i beg of you) \n" ); document.write( "=============== \n" ); document.write( "Another method: \n" ); document.write( "All points a distance of sqrt(2) from (4,-2) is a circle, \n" ); document.write( " \n" ); document.write( "----- \n" ); document.write( "Find the 2 points on the circle with a slope of the tangent of -1/7. \n" ); document.write( "---- \n" ); document.write( "m = -(x-h)/(y-k) for a circle with its center at (h,k) \n" ); document.write( "(x-4)/(y+2) = 1/7 \n" ); document.write( "7x-28 = y+2 \n" ); document.write( "y = 7x-30 \n" ); document.write( "------- \n" ); document.write( "Sub for y in \n" ); document.write( "Then you have 2 points and a slope of -1/7\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |