document.write( "Question 388820: Which equation represents the line that passes through the points (-4,-1) and (-1,-7)? \n" ); document.write( "
Algebra.Com's Answer #275231 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
m=(-7--1)/(-1--4)
\n" ); document.write( "m=-6/3
\n" ); document.write( "m=-2
\n" ); document.write( "---------------
\n" ); document.write( "y=mx+b
\n" ); document.write( "-1=-2*-4+b
\n" ); document.write( "-1=8+b
\n" ); document.write( "b=-9
\n" ); document.write( "-------------
\n" ); document.write( "y=-2x-9
\n" ); document.write( "
\n" );