Unit 3 Final Exam Review A1

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Front

What is the equation of the line graphed that is horizontal at y = 1?

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Front

What is the equation from the table that shows a linear relationship?

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Front

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Front

What is the equation of the vertical line graphed at x = -2?

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Front

Define the slope of a line.

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The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise over run).

Front

What is the standard form of a linear equation?

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Front

How do you find the x-intercept of an equation?

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To find the x-intercept, set y = 0 in the equation and solve for x.

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What does it mean for two lines to be parallel?

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Two lines are parallel if they have the same slope and will never intersect.

Front

What is the point-slope form of a linear equation?

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