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5 Cards in this Set
- Front
- Back
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slope
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measure of steepness of a line on a graph.
(y2 - y1) ---------- (x2 - x1) |
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horizontal lines
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a line that goes left to right on a graph, and crosses the y axis.
ex: ____________________ <------- horizontal line |
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vertical lines
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a line that goes up and down on a graph, and must cross the x axis.
ex: vertical lines -------> |||||| |
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x intercept
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the point on the graph where the line crosses the x axis.
/ ex: ---------/---------- / |
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y intercept
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the point on the graph where the line crosses the y axis.
ex: opposite of the x intercept example. |
