If Possible, Solve the System of Equations

question 48

Multiple Choice

If possible, solve the system of equations. Use any method. If there is not a unique solution to a system, say why.
-4x = 45 - 9y -2x + 7y = -11

• A)(8, 2)
• B)No solution; inconsistent system of equations
• C)(9, 1)
• D)(9, 2)

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Definitions:

Labor Rate Variance

The financial difference between the actual cost of labor and the budgeted (or standard) cost of labor, influenced by the wage rates paid and the amount of labor hours used.

Labor Standards

Benchmarks or norms established for the amount of labor required to perform a task efficiently, often used to set production targets and labor budgets.

Particular Product

A specific item or good offered for sale by a business.

Labor Rate Variance

The difference between the actual cost of labor and the expected (or budgeted) cost of labor based on standard rates and hours.