Solve the System by Substitution

question 23

Multiple Choice

Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve. If the lines coincide, answer dependent . If the lines are parallel, answer no solution .

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Definitions:

Broader Public Sphere

The open domain in society where individuals can come together to freely discuss and identify societal problems, and through that discussion influence political action.

Pluralistic Ignorance

A psychological phenomenon where individuals mistakenly believe their thoughts, feelings, or behaviors are different from those of the group, leading to conformity despite personal beliefs.

Diffusion of Responsibility

A sociopsychological phenomenon whereby a person is less likely to take responsibility for action or inaction when others are present.

Bystander Effect

The finding that people are less likely to offer help when they are in a group than when they are alone.