Solve the System by the Substitution Method $$y ^ { 2 } - x ^ { 2 } = 6$$

question 43

Multiple Choice

Solve the system by the substitution method.
- $$y ^ { 2 } - x ^ { 2 } = 6$$
$x - 7 = y$

• A) \(\left( - \frac { 55 } { 14 } , \frac { 13 } { 14 } \right)\)
• B) \(\left( - \frac { 55 } { 14 } , - \frac { 183 } { 14 } \right)\)
• C) \(\left( \frac { 43 } { 14 } , - \frac { 55 } { 14 } \right)\)
• D) \(\left( \frac { 43 } { 14 } , \frac { 15 } { 2 } \right)\)

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Definitions:

Genes

Units of heredity made up of DNA that influence the development of an organism's traits and are passed from parents to offspring.

Natural Selection

A process in evolutionary biology where organisms better adapted to their environment tend to survive and produce more offspring.

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Conveyed or made known one's thoughts, feelings, or ideas through words, actions, or art.

Dormant

In a state of temporary inactivity or rest, with the potential to awaken or activate.