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9 Cards in this Set
- Front
- Back
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slope
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y2-y1/x2-x1
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horizontal lines have
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a slope of zero
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vertical lines have
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an undefined slope
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parallel lines have
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the same slope
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perpendicular have
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opposite reciprocal
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use slope intercept when
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you know the slope (M) and y axis (b)
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slope intercept
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y=mx+b
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use pt slope
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when you know a point on the line and the slope
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pt slope
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y - y1 = m(x-x1)
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