Solve the Problem $$\left\{ \begin{array} { l } y = 2 x + 4 \\4 x + y = - 8\end{array} \right.$$

question 72

Multiple Choice

Solve the problem.
- $$\left\{ \begin{array} { l } y = 2 x + 4 \\4 x + y = - 8\end{array} \right.$$

• A) \(\{ ( 0 , - 2 ) \}\)
• B) \(\{ ( - 3 , - 2 ) \}\)
• C) \(\{ ( - 2,0 ) \}\)
• D) \(\{ ( 0 , - 8 ) \}\)

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Definitions:

Arbitrary Cutoff Point

A subjective point or threshold determined without any criteria based on clear or objective reasons, often used in decision-making processes that lack a clear rationale.

Payback Method

A capital budgeting technique that calculates the time required to recoup the original investment through its cash flows.

Discount Rate

The interest rate charged by central banks for loans to commercial banks, used as a tool in monetary policy to influence the wider economy.

Separate Cash Flow

Separate cash flow refers to the identification and analysis of individual components of the total cash flow of an entity or project.