Solve the System of Equations by the Elimination Method $$\left\{ \begin{array} { r } x + 8 y = 35 \\7 x + 7 y = 0\end{array} \right.$$

question 34

Multiple Choice

Solve the system of equations by the elimination method.
- $$\left\{ \begin{array} { r } x + 8 y = 35 \\7 x + 7 y = 0\end{array} \right.$$

• A) \(( 5,6 )\)
• B) \(( - 5,5 )\)
• C) \(( - 6,6 )\)
• D) \(\varnothing\)

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Definitions:

CPI

The Consumer Price Index represents a metric that assesses the aggregate weighted cost of a variety of consumer products and amenities, encompassing areas like transportation, healthcare, and food.

Inflation

The climb in the general pricing landscape for goods and services, depleting the power of procurement.

Disinflation

A reduction in the rate of inflation, indicating a slowdown in the increase of price levels across the economy, but not an absolute decline in prices.

Deflation

A decrease in the general price level of goods and services, often caused by a reduction in the supply of money or credit.