Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { l } x + 2 y = 5 \\x + 3 y = 8\end{array} \right.$$

question 50

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { l } x + 2 y = 5 \\x + 3 y = 8\end{array} \right.$$

• A) \(( 3 , - 1 )\)
• B) \(( - 3,1 )\)
• C) \(( - 1,3 )\)
• D) \(\varnothing\)

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Definitions:

Plant Body

The physical structure of a plant, including roots, stems, leaves, and reproductive structures, which function together in growth, reproduction, and survival.

Tuber

A swollen, fleshy, underground stem or root serving as a storage organ for nutrients, exemplified by potatoes.

Underground Stem

A stem of a plant that grows beneath the surface of the soil, such as rhizomes or tubers, storing nutrients and helping in vegetative reproduction.

Endodermis

The deepest layer of cells within a plant root's cortex, acting as a selective filter that controls the movement of materials from the soil into the vascular core.