Solve the System by the Addition Method $$\left\{ \begin{array} { l } 4 x = 8 y + 9 \\4 x = 8 y - 4\end{array} \right.$$

question 86

Multiple Choice

Solve the system by the addition method. If there is no solution or an infinite number of solutions, so state. Use set
notation to express the solution set.
- $$\left\{ \begin{array} { l } 4 x = 8 y + 9 \\4 x = 8 y - 4\end{array} \right.$$

• A) \(\left\{ \left( \frac { 1 } { 8 } , \frac { 1 } { 16 } \right) \right\}\)
• B) no solution; \(\varnothing\)
• C) \(\left\{ \left( 0 , - \frac { 9 } { 8 } \right) \right\}\)
• D) \(\{ ( 8,9 ) \}\)

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Definitions:

Intersex Infants

Babies born with reproductive or sexual anatomy that doesn't fit typical definitions of male or female.

Genitalia

The external and internal sex organs that are involved in sexual reproduction and function.

Unambiguous

Something that is clear and precise, leaving no room for doubt or confusion.

Optimal Gender

The most favorable or desirable expression or identity of gender for an individual, where they feel most comfortable and true to themselves.