document.write( "Question 129731This question is from textbook intermediate algebra
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document.write( "2. Find the equation, in slope-intercept form, of the line that passes through the points
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document.write( "(-5, 2) and (-4, 1).
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Algebra.Com's Answer #94757 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! FIRST YOU NEED TO FIND THE SLOPE. \n" ); document.write( "(Y2-Y1)/(X2-X1) \n" ); document.write( "(1-2)/(-4+5)=-1/1=-1 FOR THE SLOPE. \n" ); document.write( "NOW REPLACE THE X & Y TERMS BY ONE SET OF (X,Y) COORDINATES & SOLVE FOR THE Y INTERCEPT (b) IN THE LINE EQUATION [Y=mX+b] \n" ); document.write( "-2=-1*1+b \n" ); document.write( "b=-2+1 \n" ); document.write( "b=-1 Y INTERCEPT. \n" ); document.write( "THUS THE LINE EQUATION IS; \n" ); document.write( "Y=-X-1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |