Solve the System by Using the Substitution Method $$\left( \begin{array} { c } 2 x - 6 y = - 8 \\3 x - 9 y = - 12\end{array} \right)$$

question 344

Short Answer

Solve the system by using the substitution method. $$\left( \begin{array} { c } 2 x - 6 y = - 8 \\3 x - 9 y = - 12\end{array} \right)$$

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Definitions:

CPI

Stands for Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care.

CPI

The Consumer Price Index tracks the average variation in prices that urban consumers pay for a selection of consumer goods and services over a period of time.

Escalating Inflation

A situation where the rate at which the general level of prices for goods and services is rising, and subsequently, purchasing power is falling, accelerates over a period.

CPI

The Consumer Price Index measures the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services.