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6 Cards in this Set
- Front
- Back
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How do you find out the gradient of two parallel lines? |
They're the same |
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How do you find the gradient of two perpendicular lines? |
You flip the given gradient fraction and give it the opposite sign. |
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What is the general equation for a straight line? |
y=mx+c |
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What is c? |
The y intercept |
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What is mx? |
The gradient |
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How do you find the point where two lines intercept? |
Use simultaneous equations. |
