document.write( "Question 27843: graph each equation using a graphing calculator. make a sketch of the graph. include the Xmin, Xmax, Ymin, Ymax, and the x and y-intercepts.
\n" ); document.write( "4x+5y=80
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Algebra.Com's Answer #15171 by bmauger(101)\"\" \"About 
You can put this solution on YOUR website!
In order to type it into your graphing calculator, you usually have to solve the equation for y.
\n" ); document.write( "\"4x%2B5y=80\"subtract 4x from both sides:
\n" ); document.write( "\"5y=-4x%2B80\"divide by 5.
\n" ); document.write( "\"y=-4x%2F5%2B16\"\r
\n" ); document.write( "\n" ); document.write( "Now you can key y=-4x/5+16 into you graphing calculator and get:
\n" ); document.write( "\"graph%28300%2C400%2C-5%2C+25%2C+-5%2C+20%2C%0D%0A-4x%2F5%2B16%0D%0A%29\"
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