Solve by Using the Substitution Method $$\begin{array} { l } x - y = 9 \\4 x + 5 y = - 18\end{array}$$

question 85

Multiple Choice

Solve by using the substitution method. $$\begin{array} { l } x - y = 9 \\4 x + 5 y = - 18\end{array}$$

• A) (1, -8)
• B) (2, -7)
• C) (5, -4)
• D) (3, -6)

---

Definitions:

Circumstance

A condition or fact that affects a situation, event, or action.

Stimulus

Anything that causes a response or change in an organism or any part of an organism.

Stimuli

Refers to anything that evokes a response in an organism or in any of its parts.

Interpreting

The act of explaining the meaning of something, especially translating spoken language into another language.