document.write( "Question 78961: \r
\n" ); document.write( "\n" ); document.write( "Problem:
\n" ); document.write( "The cost of producing a number of items x is given by C=mx+b , in which b is the fixed cost and m is the variable cost (the cost of producing one more item).
\n" ); document.write( "a) If the fixed cost is $40 and the variable cost is $10, write the cost equation
\n" ); document.write( "b) Graph the cost equation
\n" ); document.write( "c) The revenue generated from the sale of x items is given by R = 50x. Graph the revenue equation on the same set of axes as the cost equation.
\n" ); document.write( "d) How many items must be produced for the revenue to equal the cost (the break-even point)?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #56760 by renevencer22(21)\"\" \"About 
You can put this solution on YOUR website!
see:\r
\n" ); document.write( "\n" ); document.write( "http://jrvencer3.esmartdesign.com/rdvmathematics.html\r
\n" ); document.write( "\n" ); document.write( "(look for break-even or eq 79049)
\n" ); document.write( "
\n" );