document.write( "Question 352899: Graph the system of inequalities. Find the coordinates of any vertices formed.
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document.write( "1)6x-2y is less than or equal to 12
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document.write( "2)y-3 is less than or equal to 0
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document.write( "3)x+y is greater than or equal to 0\r
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document.write( "I understand how to graph 1) and 2) but not 3). I understand solid VS shaded lines and what part of the boundries get shaded. I can see with graphing 1) and 2) that they intersect at (3,3).\r
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document.write( "I do not understand at all how to obtain the vertices. The book says to use graphing, substitution, or elimination. \r
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document.write( "I appreciate your advice!
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document.write( "Jill
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Algebra.Com's Answer #252240 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 3) is just like 1) and 2) except the viable region is ABOVE the line instead of below it\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the vertices are where lines intersect \n" ); document.write( "___ you can look at the graphs \n" ); document.write( "___ or you can solve pairs of equations (that's the substitution or elimination) \n" ); document.write( " |