Select the Ordered Pair That Is a Solution of the System

question 6

Multiple Choice

Select the ordered pair that is a solution of the system of equations.​ $$\left\{ \begin{array} { l } 2 x - y = 3 \\8 x + y = - 18\end{array} \right.$$

• A)(-6, \(- \frac { 3 } { 2 }\) )
• B)(3,6)
• C)( \(- \frac { 3 } { 2 }\) ,-6)
• D)( \(\frac { 3 } { 2 }\) ,6)
• E)(-3,-6)

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Definitions:

Motor Milestones

Significant points in child development characterized by the acquisition of motor skills, such as crawling, walking, and grasping, indicating physical growth and neurological maturation.

Visual Milestones

Refer to significant developmental markers related to vision and visual perception in an individual's growth.

Visual Tracking

The ability to follow moving objects smoothly and accurately with one's eyes.

Piagetian Idea

Concepts and theories proposed by Jean Piaget, focusing on the stages of cognitive development and how children construct an understanding of the world.