Use Cramer's Rule to Find the Solution of the System

question 9

Multiple Choice

Use Cramer's rule to find the solution of the system, if possible.

• A)x = 1, y = -1
• B)x = 7, y = -8
• C)x = 7, y = -7
• D)The system is inconsistent.
• E)The equations are dependent.

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Definitions:

Casts

Cylindrical particles formed in the renal tubules and found in urine, indicating various kidney diseases.

Sediment Analysis

The study and evaluation of accumulation material like soil, rocks, and particulates in natural settings to understand environmental conditions.

Urinalysis

a series of tests performed on urine to detect and manage a wide range of disorders, such as urinary tract infections, kidney disease, and diabetes.

Volume

A measure of the amount of space that an object or substance occupies.