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:

Uninucleated

Having only one nucleus per cell, characteristic of most human cells except for certain muscle cells and some fungi.

Striated

Having a striped appearance, often referring to skeletal muscle tissue characterized by cross-stripes.

Skeletal Muscle

Muscle tissue that is attached to bones and is responsible for voluntary movements of the body.

Voluntary

Actions or movements that are under conscious control, often referring to the contraction of skeletal muscles.