Use a Graphing Utility to Find the Equation of the Line

question 132

Multiple Choice

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
- $\begin{array}{l|lllll}\mathrm{x} & 6 & 8 & 20 & 28 & 36 \\\hline \mathrm{y} & 2 & 4 & 13 & 20 & 30\end{array}$

• A) \(y = 0.95 x - 2.79\)
• B) \(y = 0.80 x - 3.79\)
• C) \(y = 0.85 x - 2.79\)
• D) \(y = 0.90 x - 3.79\)

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Definitions:

Marginal Cost

The cost of producing one additional unit of a good or service, computed by dividing the change in total cost by the change in quantity produced.

Moral Hazard

The risk that one party to a contract can change their behavior to the detriment of the other party once the contract has been concluded.

Automobile Driving

The operation and control of a car, including the mastery of various techniques and understanding of road rules for safe transportation.

Marginal Cost

The additional cost incurred from producing one more unit of a good or service.