SOLUTION: aBusiness and finance. 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).

Algebra ->  Equations -> SOLUTION: aBusiness and finance. 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).       Log On


   



Question 32859: aBusiness and finance. 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).
a) If the fixed cost is $40 and the variable cost is $10, write the cost equation.
b) Graph the cost equation.
c) The revenue generated from the sale of items is given by R=50x. Graph the revenue equation on the same set of axes as the cost equation.
d) How many items must be produced for the revenue to equal the cost (the break-even point)?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a) Cost=10x+40
d) 10x+40=50x
40x=40
x=1 (break-even point)
Cheers,
Stan H.