document.write( "Question 1130224: what is an equation of a line that passes through the points (-7,0) and (-6,-1) \n" ); document.write( "

Algebra.Com's Answer #746881 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
( -7, 0 )
\n" ); document.write( "( -6, -1 )
\n" ); document.write( " $\"+%28+y+-%28-1%29+%29+%2F+%28+x+-%28-6%29+%29+=+%28+0+-%28-1%29+%29+%2F+%28+-7+-%28-6%29+%29+\"$
\n" ); document.write( " $\"+%28+y+%2B+1+%29+%2F+%28+x+%2B+6+%29+=+1+%2F+%28-1%29+\"$
\n" ); document.write( " $\"+Multiply+both+sides+by+%7B%7B%7B+%28-1%29%2A%28+x+%2B+6+%29+\"$
\n" ); document.write( " $\"+-%28+y+%2B+1+%29+=+x+%2B+6+\"$
\n" ); document.write( " $\"+-y+-+1+=+x+%2B+6+\"$
\n" ); document.write( "Multiply both sides by $\"+-1+\"$
\n" ); document.write( " $\"+y+%2B+1+=+-x+-+6+\"$
\n" ); document.write( " $\"+y+=+-x+-7+\"$
\n" ); document.write( "--------------------
\n" ); document.write( "check:
\n" ); document.write( "( -7, 0 )
\n" ); document.write( " $\"+0+=+-%28-7%29+-+7+\"$
\n" ); document.write( " $\"+0+=+0+\"$
\n" ); document.write( "OK
\n" ); document.write( "( -6, -1 )
\n" ); document.write( " $\"+-1+=+-%28-6%29+-+7+\"$
\n" ); document.write( " $\"+-1+=+6+-+7+\"$
\n" ); document.write( " $\"+-1+=+-1+\"$
\n" ); document.write( "OK \n" ); document.write( "

\n" );