document.write( "Question 678687: How can I find an equation of the line whose graph includes the following two points. (-1,4), (-3,-3).\r
\n" );
document.write( "\n" );
document.write( "I think I have an idea on how to approach it, but I am uncertain. \n" );
document.write( "
Algebra.Com's Answer #421580 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! slope \n" ); document.write( "m=(-3-4)/(-3--1) \n" ); document.write( "m=-7/-2 \n" ); document.write( "m=3.5 \n" ); document.write( "------------- \n" ); document.write( "y=mx+b \n" ); document.write( "-3=3.5*-3+b \n" ); document.write( "-3=-10.5 \n" ); document.write( "7.5=b \n" ); document.write( "---------------- \n" ); document.write( "y=3.5x+7.5 \n" ); document.write( " |