Solve by the Substitution Method $$\begin{array} { l } x + 6 y = - 1 \\7 x + 7 y = - 7\end{array}$$

question 59

Multiple Choice

Solve by the substitution method.
- $$\begin{array} { l } x + 6 y = - 1 \\7 x + 7 y = - 7\end{array}$$

• A) \(( - 1,0 )\)
• B) \(( 0 , - 1 )\)
• C) \(( 1 , - 1 )\)
• D) No solution

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Definitions:

Medicinal Plant

Plants with bioactive compounds that can be used for therapeutic purposes or as precursors for the synthesis of drugs.

Herbaceous

Describes plants with soft, green stems, without significant woody tissue, and which might die back at the end of the growing season.

Woody

Describes plant stems and structures that are hard and fibrous, typically found in trees and shrubs.

Basal Angiosperms

Three clades of angiosperms that are thought to be ancestral to all other flowering plants. Compare with core angiosperms.