Determine If $\left( 4 , - \frac { 1 } { 3 } \right)$

question 95

Multiple Choice

Determine if $\left( 4 , - \frac { 1 } { 3 } \right)$ is a solution of the system $\left\{ \begin{array} { l } 5 x - 3 y = 21 \\\frac { 1 } { 2 } x - 3 y = 3\end{array} \right.$

• A) not a solution
• B) solution

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Definitions:

Good Posture

The alignment of the body's parts in a manner that supports optimal balance and function, reducing strain on the muscles and ligaments during movement or when stationary.

Shoulder Rotation Test

A physical examination to assess the range of motion and functionality of the shoulder joint.

Flexibility

The ability of joints to move through their full range of motion without pain or stiffness.

Body Mechanics

The study and application of proper body movement techniques to prevent injury, especially during physical activities or lifting.