Solve the System by the Method of Your Choice $$\begin{array} { l } y = - 4 x + 9 \\20 x + 5 y = 45\end{array}$$

question 125

Multiple Choice

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.
- $$\begin{array} { l } y = - 4 x + 9 \\20 x + 5 y = 45\end{array}$$

• A) \(\varnothing\)
• B) \(\{ ( 0,9 ) \}\)
• C) \(\{ ( x , y ) \mid 4 x + y = 9 \}\)
• D) \(\{ ( 0,0 ) \}\)

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Definitions:

Animal Misbehavior

Actions or behaviors exhibited by animals that are not in alignment with the expected or trained responses, often from the perspective of human observers or trainers.

Instinctive Drift

When operant behavior deteriorates despite continued reinforcement due to the elicitation of instinctive behaviors.

Behavior Systems Approach

A theoretical perspective emphasizing that behavior is organized into systems that are adapted for specific functions or goals, influenced by evolutionary history and current environmental circumstances.

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.