Solve the System of Linear Equations by the Method of Elimination

question 190

Multiple Choice

Solve the system of linear equations by the method of elimination, find (x,y) . $\left\{ \begin{array} { c } \frac { 9 } { 4 } x + \frac { 1 } { 4 } y = \frac { - 7 } { 4 } \\9 x + y = - 7\end{array} \right.$

• A) (4, -43)
• B)(a, -7 - 9a) (infinitely many solutions)
• C) (2, -25)
• D) No solutions
• E) (8, -79)

---

Definitions:

Paradoxical Heat

The sensation where a cold stimulus feels hot, often experienced when touching very cold objects.

Vestibular Senses

A sensory system located in the inner ear that contributes to our balance and spatial orientation by detecting changes in motion and gravity.

Kinesthetic Senses

The sense of body position and movement of muscles, tendons, and joints, often referred to as muscle memory or the sense of balance.

Motion Sickness

A condition where there is a discrepancy between visually perceived movement and the vestibular system's sense of movement, causing nausea, dizziness, and other symptoms.