document.write( "Question 295800: 5z-2y=-1
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document.write( "Y intercept is -1 x is the rise is 2 and the run is 1 so go up 2 and ove 1 and you will reach the x axis. do same for line 2\r
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Algebra.Com's Answer #213228 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! multiply the first by 2 \n" ); document.write( "10x-4y=-2 \n" ); document.write( "x+4y=35 \n" ); document.write( "add \n" ); document.write( "11x=33 \n" ); document.write( "x=3 \n" ); document.write( "3+4y=35 \n" ); document.write( "4y=32 \n" ); document.write( "y=8 \n" ); document.write( "(3,8) \n" ); document.write( "To plot the lines do, one line at a time. \n" ); document.write( "let y=0 \n" ); document.write( "x+0=35 \n" ); document.write( "x=35 \n" ); document.write( "(35,0) \n" ); document.write( "slope is -1/4 \n" ); document.write( "y goes down 1 and x goes up 4 \n" ); document.write( "39,-1 \n" ); document.write( "5x-2y=-1 \n" ); document.write( "letx=0 \n" ); document.write( "-2y=-1 \n" ); document.write( "y=1/2\r \n" ); document.write( "\n" ); document.write( "let y=0 \n" ); document.write( "5x=-1 \n" ); document.write( "x=-1/5 \n" ); document.write( " \n" ); document.write( " |