Solve the System by Using the Substitution Method $$\left( \begin{array} { c } 3 x + y = 2 \\8 x - 4 y = 5\end{array} \right)$$

question 384

Multiple Choice

Solve the system by using the substitution method. $$\left( \begin{array} { c } 3 x + y = 2 \\8 x - 4 y = 5\end{array} \right)$$

• A) \(x = - \frac { 13 } { 20 } , y = \frac { 1 } { 20 }\)
• B) \(x = \frac { 13 } { 20 } , y = - \frac { 1 } { 20 }\)
• C) \(x = \frac { 13 } { 20 } , y = \frac { 1 } { 20 }\)
• D) infinitely many solutions
• E) no solutions

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Definitions:

Retina

The light-sensitive layer of tissue at the back of the inner eye, which transmits visual information to the brain via the optic nerve.

Parallel Processing

A method the brain uses to process multiple information streams simultaneously, facilitating complex tasks like visual recognition and problem-solving.

Perceptual Adaptation

The ability of the body to adjust to an altered perception of the environment, such as adapting to inverted or distorted visual stimuli.

Feature Detection

The process by which the brain identifies specific elements of a visual stimulus, such as edges, lines, or movements.