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PROPORTIONAL RELATIONSHIPS

Graphical Representation

Table Representation

Algebraic Representation

Using symbols:

______ = ________

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Example using words:

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_________ =____________

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Always a:

__________

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__________

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Always passes through

the:

__________

y always increasing at a ____________

rate.

1. Independent variable ( _____): Influences the change in the dependent variable; not affected by other variables

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• Dependent variable ( ______): Depends on the independent variable.