Use Cramer's Rule, If Possible, to Solve the System of Linear

question 18

Multiple Choice

Use Cramer's Rule, if possible, to solve the system of linear equations.
- $$\left\{ \begin{array} { l } x + y = 7 \\6 x + 6 y = 42\end{array} \right.$$

• A) \(( 2,5 )\)
• B) \(( 0,0 )\)
• C) \(\{ ( x , y ) \mid x + y = 7 \}\)
• D) \(\varnothing\)

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Definitions:

Priming

A technique in psychology used to train people's memory both in positive and negative ways by presenting information that influences the response to subsequent stimuli without awareness of the connection.

Sensory Nerve Endings

Specialized structures responsible for converting external stimuli like touch, temperature, and pain into neural signals that the brain can interpret.

Sensory Receptors

Sensory nerve endings that respond to stimuli.

Transduction

Conversion of one form of energy into another. In sensation, the transforming of stimulus energies, such as sights, sounds, and smells, into neural impulses our brain can interpret.