Solve by Substitution

question 32

Multiple Choice

Solve by substitution:

• A) No solution
• B) (5, 4)
• C) (-1, 0)
• D) (2, 2)
• E) Dependent

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Definitions:

Interchangeable Subjects

Refers to participants in a study being considered as equivalent and replaceable for the purposes of the research, without affecting the outcome.

Research Interviewing

A method of collecting data by directly questioning individuals to elicit detailed information.

Interviewer Roles

The functions and responsibilities assigned to the interviewer in the context of conducting interviews, including question asking, listening, and data recording.

Anonymity

The state of being anonymous, where someone's identity is unknown or deliberately concealed.