document.write( "Question 21869: Write in slope-intercept form the equation of the line that passes through the given points.\r
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document.write( "(2,3) and (4,7) \n" );
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Algebra.Com's Answer #10558 by queenofit(120)![]() ![]() ![]() You can put this solution on YOUR website! first you must find the slope \n" ); document.write( "y2-y1 \n" ); document.write( "------ = m =slope your points are 1=(2,3)and 2=(4,7) put these in the formula \n" ); document.write( "x2-x1 \r \n" ); document.write( "\n" ); document.write( "7-3 \n" ); document.write( "--- = 4/2=2 your slope is 2 \n" ); document.write( "4-2 \n" ); document.write( " then you must use the point-slope equation y-y1=m(x-x1)\r \n" ); document.write( "\n" ); document.write( "y-3=2(x-2) \n" ); document.write( "y-2=2x-4 \n" ); document.write( "y=2x-2 this is y=mx+b form which is your slope intercept form \n" ); document.write( " |