document.write( "Question 604088: How can you graph 6.5x+10y=-20 and -6x+3y=18 \n" ); document.write( "
Algebra.Com's Answer #380956 by mananth(16946)\"\" \"About 
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6.5x+10y=-20
\n" ); document.write( "6.5 x + 10 y = -20
\n" ); document.write( "y= - 13/20 x -2
\n" ); document.write( "Assume values of x and plug in the equation to get values of y.
\n" ); document.write( "Plot the points
\n" ); document.write( "x 0 20 -20
\n" ); document.write( "y= -2 -15 11
\n" ); document.write( "(x,y) (0,-2),(20,-15),(-20,11 )\r
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\n" ); document.write( "\n" ); document.write( "-6x+3y=18
\n" ); document.write( "-6 x + 3 y = 18
\n" ); document.write( "y= 2 x + 6
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\n" ); document.write( "Assume values of x and plug in the equation to get values of y.
\n" ); document.write( "Plot the points
\n" ); document.write( "x 0 1 2
\n" ); document.write( "y= 6 8 10
\n" ); document.write( "(x,y) (0,6),(1,8),(2,10)\r
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\n" ); document.write( "\n" ); document.write( "The solution is (-3,0)\r
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