document.write( "Question 720612: write the equation of the line that passes through each pair of points in slope intercept form\r
\n" ); document.write( "\n" ); document.write( "(3,4),(4,6)
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Algebra.Com's Answer #441900 by josmiceli(19441)\"\" \"About 
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Use the point-slope formula
\n" ); document.write( "\"+%28+y+-+4+%29+%2F+%28+x+-+3+%29+=+%28+6+-+4+%29+%2F+%28+4+-+3+%29+\"
\n" ); document.write( "\"+%28+y+-+4+%29+%2F+%28+x+-+3+%29+=+2+%2F+1+\"
\n" ); document.write( "\"+y+-+4+=+2%2A%28+x+-+3+%29+\"
\n" ); document.write( "\"+y+-+4+=+2x+-+6+\"
\n" ); document.write( "\"+y+=+2x+-2+\"
\n" ); document.write( "-------------
\n" ); document.write( "check:
\n" ); document.write( "(3,4)
\n" ); document.write( "\"+y+=+2x+-2+\"
\n" ); document.write( "\"+4+=+2%2A3+-2+\"
\n" ); document.write( "\"+4+=+6+-+2+\"
\n" ); document.write( "\"+4+=+4+\"
\n" ); document.write( "OK
\n" ); document.write( "(4,6)
\n" ); document.write( "\"+6+=+2%2A4+-+2+\"
\n" ); document.write( "\"+6+=+8+-+2+\"
\n" ); document.write( "\"+6+=+6+\"
\n" ); document.write( "OK
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