Solve the System $$\left\{ \begin{array} { r } 3 x + y = 12 \\9 x + 3 y = 36\end{array} \right.$$

question 30

Multiple Choice

Solve the system.
- $$\left\{ \begin{array} { r } 3 x + y = 12 \\9 x + 3 y = 36\end{array} \right.$$

• A) \(\varnothing\)
• B) \(( 5 , - 3 )\)
• C) \(( 0,12 )\)
• D) \(\{ ( x , y ) \mid 9 x + 3 y = 36 \}\)

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Definitions:

Penis

The external male genital organ involved in sexual intercourse and urination.

Glans

The sensitive bulbous structure at the distal end of the penis or clitoris.

Prepuce

The foreskin, a fold of skin covering the glans of the penis or clitoris; in males, it can be circumcised for health or cultural reasons.

Erectile Tissues

Spongy tissue that can fill with blood to enable erection in organs like the penis and clitoris.