Solve the System by the Method of Elimination $\left\{ \begin{array} { c } \frac { 1 } { 4 } x + \frac { 1 } { 8 } y = - \frac { 5 } { 8 } \\2 x + y = - 5\end{array} \right.$

question 13

Multiple Choice

Solve the system by the method of elimination. $\left\{ \begin{array} { c } \frac { 1 } { 4 } x + \frac { 1 } { 8 } y = - \frac { 5 } { 8 } \\2 x + y = - 5\end{array} \right.$

• A) \(( - 4,3 )\)
• B) \(( - 2 , - 1 )\)
• C) \(( 8 , - 21 )\)
• D) \(( a , - 5 - 2 a ) \text { (dependent) }\)
• E)inconsistent

---

Definitions:

Lack Of Sleep

The condition of not getting an adequate amount of rest or sleep, which can affect health and cognitive functions.

Somnambulism

Also known as sleepwalking, it is a behavior disorder originating during deep sleep leading to walking or performing other complex behaviors while asleep.

Sleep Apnoea

A sleep disorder where breathing repeatedly stops and starts during sleep, often leading to daytime fatigue.

Night Terror

A sleep disorder causing feelings of panic or dread, typically occurring during non-REM sleep and resulting in partial awakening.