Use a Matrix Approach to Solve the System $$\left( \begin{array} { c c c c } x - 4 y & = & 11 \\4 x + 3 y & = & - 32\end{array} \right)$$

question 143

Multiple Choice

Use a matrix approach to solve the system. $$\left( \begin{array} { c c c c } x - 4 y & = & 11 \\4 x + 3 y & = & - 32\end{array} \right)$$

• A) (-5, -2)
• B) (-4, -4)
• C) (-5, -4)
• D) (-4, -2)
• E) inconsistent

---

Definitions:

Hypocalcemia

A condition characterized by low levels of calcium in the blood, which can affect bone health and muscle function.

Calcium Gluconate

A mineral supplement and medication used to treat conditions caused by low blood calcium levels.

Central Nervous System

Comprises the brain and spinal cord, and is responsible for processing information and controlling the body's functions and activities.

Bronchopulmonary Dysplasia

A chronic lung disorder often affecting newborns, particularly those who were born prematurely, leading to difficulty breathing.