Which of the Graphs Shown Below Illustrates a Linear Relationship

question 28

Multiple Choice

Which of the graphs shown below illustrates a linear relationship between the variables x and y?

• A) (a)
• B) (b)
• C) Both (a) and (b) show linear relationships.
• D) Neither (a) nor (b) show linear relationships.

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Definitions:

Afferent Nerves

Nerve fibers that carry sensory signals from the body's periphery towards the central nervous system.

Receptors

Specialized cells or proteins in organisms that detect and respond to chemicals, light, and other stimuli.

Effectors

Organs or cells that act in response to a stimulus, often referring to muscles or glands that carry out the body's responses to stimuli.

Afferent Neurons

Nerves that carry messages inward toward the central nervous system.