Solve by the Substitution Method

question 112

Multiple Choice

Solve by the substitution method.
-x - 5y = -27 -6x - 6y = -90

• A) No solution
• B) (-8, 8)
• C) (7, 8)
• D) (8, 7)

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Definitions:

Industry Entry

The act or process of beginning to compete in a new or existing market as a new participant.

Nonlabor Resources

Assets or materials used in production that do not involve human labor, such as machinery, raw materials, and buildings.

Average Product

This metric calculates the output produced per unit of input, such as labor or capital, used in the production process, often used to measure productivity levels.

Law of Diminishing Returns

A principle stating that as more units of a variable input are added to a fixed input, the additional output produced by each new unit will eventually decrease.