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Ratios (Scale Factor (uploaded image (Solve: The red triangle is 4 from…
Ratios
Scale Factor
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Ex: If you double something, then the scale factor is 2
Solve: The red triangle is 4 from the bottom and 5 on the side, and the blue is 8 on the bottom, and 10 on the side.
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Unit Rate
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For example, 60 miles in 2 hours is a rate.
For example, 30 miles in 1 hour, or 30 miles per hour, is a unit rate.
K value
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Ex: If the x is 5, and the y 10, then the k is 2
Proportional
Definition: When there are two numbers, and one is dependent and one is independent
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Constant of p (graphs)
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the equation in this graph is proportional because it passes through the origins and is a straight line
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