document.write( "Question 661988: how do i write an equation of the line in standard form that passes through (1,2) and (3,16)\r
\n" ); document.write( "\n" ); document.write( "i got:
\n" ); document.write( "-7x+y=5 \r
\n" ); document.write( "\n" ); document.write( "i put it in slope intercept then in standard.\r
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Algebra.Com's Answer #411858 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+%28+y+-+2+%29+%2F+%28+x+-+1+%29+=+%28+16+-+2+%29+%2F+%28+3+-+1+%29+\"
\n" ); document.write( "\"+%28+y+-+2+%29+%2F+%28+x+-+1+%29+=+14+%2F+2+\"
\n" ); document.write( "\"+%28+y+-+2+%29+%2F+%28+x+-+1+%29+=+7+\"
\n" ); document.write( "\"+y+-+2+=+7%2A%28+x+-+1+%29+\"
\n" ); document.write( "\"+y+-+2+=+7x+-+7+\"
\n" ); document.write( "\"+7x+-+y+=+5+\"
\n" ); document.write( "check:
\n" ); document.write( "does it go through (3,16) ?
\n" ); document.write( "\"+7%2A3+-+16+=+5+\"
\n" ); document.write( "\"+21+-+16+=+5+\"
\n" ); document.write( "\"+5+=+5+\"
\n" ); document.write( "does it go through (1,2) ?
\n" ); document.write( "\"+7%2A1+-+2+=+5+\"
\n" ); document.write( "\"+7+-+2+=+5+\"
\n" ); document.write( "\"+5+=+5+\"
\n" ); document.write( "OK
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