Suppose That You Are Solving a System of Three Linear $$\left[ \begin{array} { r r r r } 1 & 17 & 11 & 13 \\0 & 0 & 0 & 0 \\0 & - 18 & 5 & 3\end{array} \right]$$

question 140

Multiple Choice

Suppose that you are solving a system of three linear equations by the row echelon method and obtain the follon augmented matrix.
$$\left[ \begin{array} { r r r r } 1 & 17 & 11 & 13 \\0 & 0 & 0 & 0 \\0 & - 18 & 5 & 3\end{array} \right]$$
What conclusion can you draw about the solutions of the system?

• A) There is not enough information to draw any conclusion about the solutions of the system.
• B) The system has infinitely many solutions.
• C) The system has exactly one solution.
• D) The system has no solutions.

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Definitions:

Substitute Good

A product or service that can be used in place of another to satisfy consumer needs or desires.

Demand Curve

A graph illustrating the quantity of a good that consumers are willing and able to purchase at various prices, typically downward sloping.

Demand Curve

A graph showing the relationship between the price of a good and the amount of it that consumers are willing to purchase at each price point.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity demanded by consumers at those prices.