document.write( "Question 595817: Please help me find an equation of the line through (5,-3) and (10,7) \n" ); document.write( "
Algebra.Com's Answer #377344 by rfer(16322)\"\" \"About 
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m=(7--3)/(10-5)
\n" ); document.write( "m=10/5
\n" ); document.write( "m=2
\n" ); document.write( "------------
\n" ); document.write( "y=mx+b
\n" ); document.write( "7=2*10+b
\n" ); document.write( "7=10+b
\n" ); document.write( "b=-3
\n" ); document.write( "-------------
\n" ); document.write( "y=2x-3
\n" ); document.write( "
\n" );