Solve the System of Equations by the Elimination Method

question 85

Multiple Choice

Solve the system of equations by the elimination method.
-x + 5y = 25
2x + 6y = 30

• A)(-5, 0)
• B)no solution
• C)(0, 5)
• D)(1, 4)

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Definitions:

Directly Proportional

A relationship between two variables where if one increases, the other does as well, by a constant factor.

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, including radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.

Higher Energy

Describes a state where a system or particle has increased energy, often requiring input of energy to reach this state.

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, from gamma rays to radio waves.