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Linear Algebra
Coordinate Geometry
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Description and Tags
Algebra
Linear Algebra
ricereviews
cetr
12th
6 Terms
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1
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Different slopes
Independent; Meet once then never again
2
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Same slopes, different y intercept
Inconsistent; Never meet
3
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Same slopes, same y intercept
Dependent; Are the same line
4
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Eq of a line (point and slope)
y - y₁ = m(x - x₁)
5
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Slope
(y₂ - y₁)/(x₂ - x₁)
6
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vertex formula
x = --b/2a