Solve Linear Systems by Addition
- $$\begin{array} { l } 2 x + 15 y = - 91 \\9 x + 3 y = 42\end{array}$$

question 166

Multiple Choice

Solve Linear Systems by Addition
- $$\begin{array} { l } 2 x + 15 y = - 91 \\9 x + 3 y = 42\end{array}$$

• A) \(\{ ( 7 , - 7 ) \}\)
• B) \(\{ ( - 7,7 ) \}\)
• C) \(\{ ( 9 , - 9 ) \}\)
• D) \(\{ ( - 3,7 ) \}\)

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Definitions:

Fiscal Policies

Government policies related to taxation and spending that are used to influence the economy.

Inflation Reduction

Efforts or policies aimed at slowing the rate at which prices for goods and services rise, thereby preserving purchasing power over time.

Stable Inflation

A situation in which the rate of inflation is low and changes very slowly over time.

Marginal Tax Rate

The amount by which taxes increase from an additional dollar of income.