Honors Algebra Midterm Review

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What is the formula to calculate the slope of a line given two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated using the formula: m = (y2 - y1) / (x2 - x1).

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What does it mean if two lines are parallel in terms of their slopes?

Back

Two lines are parallel if they have the same slope.

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What does it mean if two lines are perpendicular in terms of their slopes?

Back

Two lines are perpendicular if the product of their slopes is -1.

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The equation has infinite solutions because both sides simplify to the same expression.

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What is the definition of a linear equation?

Back

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What does it mean to 'simplify' an equation?

Back

To simplify an equation means to combine like terms and reduce it to its simplest form.