Identify Systems That Do Not Have Exactly One Ordered-Pair Solution $$\begin{array} { l } x + 6 y = 3 \\5 x + 30 y = 15\end{array}$$

question 214

Multiple Choice

Identify Systems That Do Not Have Exactly One Ordered-Pair Solution
- $$\begin{array} { l } x + 6 y = 3 \\5 x + 30 y = 15\end{array}$$

• A) \(\{ ( 3,0 ) \}\)
• B) \(\{ ( 0,0 ) \}\)
• C) \(\{ ( x , y ) \mid x + 6 y = 3 \}\)
• D) \(\varnothing\)

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Definitions:

Return

The profit or loss generated on an investment over a certain period, usually expressed as a percentage of the initial investment.

Portfolio Theory

A framework for building an investment portfolio that aims to maximize returns by taking a specified amount of market risk.

Markowitz

Refers to Harry Markowitz, an economist known for his pioneering work in modern portfolio theory and investment diversification.

Systematic Risk

The type of risk inherent to the entire market or an entire market segment, also known as market risk, which cannot be eliminated through diversification.