Solve the System by the Method of Your Choice $$\begin{array} { r } x - 6 y = 13 \\2 x - 7 y = 21\end{array}$$

question 13

Multiple Choice

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.
- $$\begin{array} { r } x - 6 y = 13 \\2 x - 7 y = 21\end{array}$$

• A) \(\{ ( 7 , - 1 ) \}\)
• B) \(\{ ( 6,0 ) \}\)
• C) \(\{ ( x , y ) \mid x - 6 y = 13 \}\)
• D) \(\varnothing\)

Understand the importance of environmental influences and genetic factors in development.

Apply knowledge of developmental theories to assess growth and developmental delays in adults.

Recognize the relevance of biophysical developmental theories in understanding physical growth and psychological development.

Understand health promotion and safety instructions for toddlers and infants.

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