Write the Word or Phrase That Best Completes Each Statement $$\left\{ \begin{array} { l } \frac { 1 } { x } + y = 20 \\\frac { 3 } { x } + y = 32\end{array} \right.$$

question 92

Multiple Choice

Write the word or phrase that best completes each statement or answers the question.
The revenue equation for a certain brand of mouthwash is y = 1.3x, where x is the number of bottles of mouthwash sold
and y is the total income for selling x bottles. The cost equation is y = 0.5x + 2500, where x is the number of bottles of
mouthwash manufactured and y is the cost of producing x bottles. The following set of axes shows the graph of the cost
and revenue equations.
- $$\left\{ \begin{array} { l } \frac { 1 } { x } + y = 20 \\\frac { 3 } { x } + y = 32\end{array} \right.$$

• A) \(\left( \frac { 1 } { 6 } , - 14 \right)\)
• B) \(\left( 14 , \frac { 1 } { 6 } \right)\)
• C) \(\left( \frac { 1 } { 6 } , 14 \right)\)
• D) \(\left( - \frac { 1 } { 6 } , - 14 \right)\)

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Definitions:

Moro Reflex

An infantile reflex normally present in all infants in response to a sudden loss of support, when the infant feels as if it is falling.

Babinski Reflex

A reflex action in infants when the sole of the foot is stroked, causing the big toe to move upward or toward the top surface of the foot while the other toes fan out.

Startle Reflex

The startle reflex is an involuntary response to a sudden, unexpected stimulus, often a loud noise or sharp movement, demonstrating a basic neural mechanism of self-protection.

Moro Reflex

An involuntary response seen in newborns, which is triggered by a sudden lack of support, causing the baby to extend and then curl the arms and legs.