Solve the System by Graphing $\left\{\begin{array}{l}x-3 y=-3 \\2 x+3 y=12\end{array}\right.$ A) $\{ ( 2,3 ) \}$

question 30

Multiple Choice

Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to
express the solution set.
- $\left\{\begin{array}{l}x-3 y=-3 \\2 x+3 y=12\end{array}\right.$

• A) \(\{ ( 2,3 ) \}\)
• B) no solution; \(\varnothing\)
• C) \(\{ ( 3,2 ) \}\)
• D) \(\{ ( 3 , - 2 ) \}\)

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Definitions:

CAPM

Capital Asset Pricing Model, a model that describes the relationship between systematic risk and expected return for assets, particularly stocks.

Risk Premium

An expected return in excess of that on risk-free securities. The premium provides compensation for the risk of an investment.

Market Portfolio

An investment portfolio that theoretically includes all assets in the market, with each asset weighted according to its market capitalization.

Expected Return-Beta Relationship

A concept in the Capital Asset Pricing Model (CAPM), indicating that the expected return on an investment is related to its beta, which measures the investment's volatility relative to the market.