Solve the System by the Substitution Method $$\left\{ \begin{aligned}x & = - 4 y + 4 \\7 x - 5 y & = - 5\end{aligned} \right.$$

question 73

Multiple Choice

Solve the system by the substitution method.
- $$\left\{ \begin{aligned}x & = - 4 y + 4 \\7 x - 5 y & = - 5\end{aligned} \right.$$

• A) \(\{ ( 1,0 ) \}\)
• B) \(\{ ( x , y ) \mid x = - 4 y + 4 \}\)
• C) \(\{ ( 0,1 ) \}\)
• D) \(\varnothing\)

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Definitions:

GINA

The Genetic Information Nondiscrimination Act, a U.S. law that protects individuals from genetic discrimination in health insurance and employment.

Genetic Tests

Laboratory methods used to identify changes in chromosomes, genes, or proteins, typically to discover genetic disorders or predispositions.

Genetic Information

Data related to an individual's DNA sequence, including genes and hereditary traits, used for understanding genetic conditions and relationships.

Prenatal Genetic Testing

The process of screening and testing embryos or fetuses before birth for genetic disorders or potential health issues.