document.write( "Question 63702: 1) Find the slope of a straight line that passes through the given pair of points:\r
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document.write( " (0,6) and (4,5)\r
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document.write( "2) Write the equation of a line that has slope = (-1/3) and passes through (3, - 4)\r
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document.write( "3) Find an equation of the line that passes through (1, - 4) and is perpendicular to \r
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document.write( "y = (-1/4)x + 4. Write answer in slope-intercept form
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document.write( "thank you \n" );
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Algebra.Com's Answer #44403 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! slope is (y2-y1)/(x2-x1) \n" ); document.write( "(5-6)/(4-0) \n" ); document.write( "-1/4 is the slope \n" ); document.write( "------------------------------------------------------------- \n" ); document.write( "Y=mX+b \n" ); document.write( "-4=-1/3*3+b \n" ); document.write( "-4=-1+bB \n" ); document.write( "b=-4+1 \n" ); document.write( "b=-3 THUS THE EQUATION OF THIS LINE IS \n" ); document.write( "Y=-1/3X-3 \n" ); document.write( "---------------------------------------------------------------------- \n" ); document.write( "Y=4X+b OR \n" ); document.write( "-4=4*1+b \n" ); document.write( "-4=4+b \n" ); document.write( "b=-8 THEN THE EQUATION OF THIS LINE & PERPENDICULAR TO ONE WITH A SLOPR OF \n" ); document.write( "(-1/4) IS \n" ); document.write( "Y=4X-8 \n" ); document.write( " \n" ); document.write( " |