SOLUTION: A microcomputer company’s profit in dollars is given by the equation P = 140x - 2000, where x is the number of microcomputers sold each day. (a) What is the slope of the equat

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Question 1181425: A microcomputer company’s profit in dollars is given by the equation
P = 140x - 2000, where x is the number of microcomputers sold each day.
(a) What is the slope of the equation P = 140x - 2000?
(b) How many microcomputers must be sold each day for the company to make a profit?

Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
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(a) What is the slope of the equation P = 140x - 2000?
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(b) How many microcomputers must be sold each day for the company to make a profit?
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If at least $1 of profit is "profit", then


but need a whole value for x.
14 computers is not enough for "profit".
ANSWER: 15 computers.
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Or the $1 part is not necessary.


-------------Break-Even value, not a whole value result, so need 15 microcmputers.

The amount of profit would be $100.

Answer by ikleyn(52909)   (Show Source): You can put this solution on YOUR website!
.

For your info, equation has no slope.

In Math, a straight line may have a slope.

A linear function may have a slope (which is just a jargon).



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