If the System Has Infinitely Many Solutions, Write the Solution

question 287

Multiple Choice

If the system has infinitely many solutions, write the solution set with x arbitrary.
- $$\begin{array} { l } \frac { 9 } { x } + \frac { 1 } { y } = \frac { 29 } { 28 } \\\frac { - 6 } { x } - \frac { 1 } { y } = - \frac { 17 } { 28 }\end{array}$$

• A) \(\{ ( - 42 , - 4 ) \}\)
• B) \(\{ ( - 4,7 ) \}\)
• C) \(\{ ( 7 , - 4 ) \}\)
• D) \(\{ ( - 7,4 ) \}\)

---

Definitions:

Observational Methods

Research techniques involving the systematic recording of observable behaviors or events in their natural settings.

Confidentiality

A principle that ensures information is shared or disclosed only to individuals who are authorized to have access to it.

Ethical Treatment

Ethical Treatment involves acting in ways that are moral, just, and respectful towards others, particularly in contexts that involve care or service.

Informed Consent

A process in which a person is fully informed about and understands the implications and risks of a procedure or participation in a research study before agreeing to take part.