Write an Equation for the Line Through (5,4)and Parallel to the X-Axis

question 25

Multiple Choice

Write an equation for the line through (5,4) and parallel to the x-axis.

• A)y = 4
• B)y = -4
• C)x = -5
• D)x = 5

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Definitions:

Eardrum

A thin membrane that marks the beginning of the middle ear; sound waves cause the eardrum to vibrate.

Cochlea

A coiled, bony, fluid-filled tube in the inner ear that houses the sensory receptors.

Auditory Nerve

The nerve that transmits auditory information from the cochlea in the inner ear to the brain.

Higher-Frequency Sounds

Sounds that have a higher pitch due to their faster vibration rates, typically above the normal human hearing range of 20 to 20,000 hertz.