Solve the System by Using Either the Substitution Method or the Elimination-By-Addition

question 4

Multiple Choice

Solve the system by using either the substitution method or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { l } 8 x - y = - 25 \\9 x + 6 y = - 21\end{array} \right)$$

• A)(-3, 1)
• B)(0, -1)
• C)(-3, -1)
• D)dependent
• E)inconsistent

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Definitions:

Episodic Memory

The type of long-term memory that involves the recollection of specific events, situations, and experiences, including the context and emotions associated with them.

Events

Occurrences or happenings, especially those significant enough to be remembered or noteworthy.

Experienced personally

Directly encountering or undergoing something oneself, rather than learning about it through others or second-hand reports.

Declarative Memory

Memory that can be consciously recalled, such as facts and events, and is considered explicit memory.