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7 Cards in this Set
- Front
- Back
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Slope
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Y2-Y1/X2-X1
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Midpoint Formula
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(X,Y) = (X1+X2)/2 , (Y1+Y2)/2
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The distance between the points
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√(X1-X2)+(Y1-Y2)
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The slopes of parallel lines are...
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the same.
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The slopes of perpendicular lines are...
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the negative reciprocals of each other.
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Point slope form
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y – y1 = m(x – x1)
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Slope intercept
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y=mx+b
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