document.write( "Question 443872: Which is an equation for the line that contains the points (-2, 3) and (2, -1)? \n" ); document.write( "
Algebra.Com's Answer #306094 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+%28+y+-+%28-1%29+%29+%2F+%28+x+-+2+%29+=+%28+3+-%28-1%29%29+%2F+%28+-2+-+2+%29+\"
\n" ); document.write( "\"+%28+y+%2B+1+%29+%2F+%28+x+-+2+%29+=+%28+3+%2B+1%29+%2F+%28+-4+%29+\"
\n" ); document.write( "\"+%28+y+%2B+1+%29+%2F+%28+x+-+2+%29+=+4+%2F+%28+-4+%29+\"
\n" ); document.write( "\"+%28+y+%2B+1+%29+%2F+%28+x+-+2+%29+=+-1+\"
\n" ); document.write( "\"+y+%2B+1+=+-x+%2B+2+\"
\n" ); document.write( "\"+y+=+-x+%2B+1+\"
\n" ); document.write( "check answer:
\n" ); document.write( "(-2,3)
\n" ); document.write( "\"+y+=+-x+%2B+1+\"
\n" ); document.write( "\"+3+=+-%28-2%29+%2B+1+\"
\n" ); document.write( "\"+3+=+2+%2B+1+\"
\n" ); document.write( "\"+3+=+3+\"
\n" ); document.write( "and
\n" ); document.write( "(2,-1)
\n" ); document.write( "\"+-1+=+-2+%2B+1+\"
\n" ); document.write( "\"+-1+=+-1+\"
\n" ); document.write( "OK
\n" ); document.write( "
\n" );