document.write( "Question 52523: A line is passing through the points (-1,1) adn (-2,-1).
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document.write( "What is the lope and what is the equation of the line and what are the x and y intercepts? \n" );
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Algebra.Com's Answer #35087 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! THE SLOPE OF THIS LINE IS (-1-1)/-2+1) OR -2/-1 OR A SLOPE OF 2 \r \n" ); document.write( "\n" ); document.write( "SUBSTITUTINS ONE SET OF POINTS WE GET THE Y INTERCEPT USING THE FORMULA \n" ); document.write( "Y=mX+B OR 1=2(-1)+b OR 1=-2+b OR b=1+2 OR b=3 \n" ); document.write( "NOW SUBSTITUTE 0 FOR Y & WE GET 0=2X+3 OR 2X=-3 OR X=-3/2 OR X=-1.5 \n" ); document.write( "THUS WE HAVE A SLOPE OF (2) A Y INTERCEPT OF (3) & AN X INTERCEPT OF (-1.5) \n" ); document.write( " |