document.write( "Question 670801: if the slope of a line is 3/2 and the line contains the points (5,9) and (3,a) what is the value of a
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Algebra.Com's Answer #417114 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! m = (y2 - y1)/(x2 - x1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3/2 = (a - 9)/(3-5)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3/2 = (a - 9)/(-2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3*(-2) = 2(a - 9)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-6 = 2(a - 9)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-6/2 = a - 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-3 = a - 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a - 9 = -3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I'll let you finish. \n" ); document.write( " |