document.write( "Question 1060723: What is the equation of the line that passes through the points (5, 2) and (−5, 7)?
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Algebra.Com's Answer #675597 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Same problem, different numbers. \n" ); document.write( "============================================================= \n" ); document.write( "A line passes through (–7,–5) and (–5,4).Write an equation for the line in point-slope form. \n" ); document.write( "-------- \n" ); document.write( "Slope m = diffy/diffx \n" ); document.write( "m = 9/2 \n" ); document.write( "---- \n" ); document.write( "y - y1 = m*(x - x1) where (x1,y1) is either point. \n" ); document.write( "Rewrite into any form. \n" ); document.write( "================ \n" ); document.write( "Or, \n" ); document.write( " \r\n" ); document.write( "| x y 1|\r\n" ); document.write( "|-7 -5 1| = 0\r\n" ); document.write( "|-5 4 1|\r\n" ); document.write( "---\r\n" ); document.write( "x*(-5-4) - y*(-7+5) + (-28-25) = 0\r\n" ); document.write( " \n" ); document.write( "-9x + 2y - 53 = 0 \n" ); document.write( " |