S2025 Unit 1 Day 2 Classwork Linear Functions

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Front

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Front

Which equation represents a horizontal line?

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Front

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Front

Which equation is modeled by the graph of a line with a slope of 2 and a y-intercept of -1?

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Front

Which equation represents a vertical line?

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Front

Define slope in the context of linear functions.

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Slope is the measure of the steepness of a line, calculated as the change in y over the change in x (rise/run).

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What does the y-intercept represent in a linear equation?

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Front

How do you find the x-intercept of a linear equation?

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Front

What is the general form of a linear equation?

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