Solve for Y $$9 x + 2 y = 5$$ A) $y = \frac { 7 } { 9 x }$

question 361

Multiple Choice

Solve for y.
- $$9 x + 2 y = 5$$

• A) \(y = \frac { 7 } { 9 x }\)
• B) \(y = 9 + 9 x\)
• C) \(y = 7 - 9 x\)
• D) \(y = \frac { 5 - 9 x } { 2 }\)

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Definitions:

Formal Operational Thought

A stage of cognitive development, as identified by Jean Piaget, where individuals (around age 12 and older) become capable of abstract thinking, logical reasoning, and complex problem solving.

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Symbolic Thought

The ability to use symbols, signs, or objects to represent something else, marking a key aspect of human language and cognitive development.

Concrete Operational Thought

A stage in Piaget's theory of cognitive development during which children gain the ability to think logically about concrete events and understand the concept of conservation.