Solve the System by Elimination $$\begin{array} { c } 7 x + 9 y = 19 \\- 5 x + 5 y = - 25\end{array}$$

question 487

Multiple Choice

Solve the system by elimination.
- $$\begin{array} { c } 7 x + 9 y = 19 \\- 5 x + 5 y = - 25\end{array}$$

• A) \(\varnothing\)
• B) \(\{ ( 4,0 ) \}\)
• C) \(\{ ( 4 , - 1 ) \}\)
• D) \(\{ ( 3,0 ) \}\)

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Definitions:

Conveys Meaning

Refers to the process by which messages or information are communicated and understood by individuals.

Fluid Intelligence

The ability to solve new problems, use logic in new situations, and identify patterns.

Logical-Mathematical Intelligence

The capacity to understand logical reasoning and problem solving in mathematics, part of Howard Gardner's theory of multiple intelligences.

Multiple Intelligences Theory

A theory proposed by Howard Gardner, suggesting that intelligence is multidimensional and includes various discrete faculties.