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Can you help me with this word problem that I am struggling with?
The distance D between a fixed spring and the floor is a linear function of the weight w attached to the bottom of the spring. The spring is 12 inches from the floor when the weight is 2 grams, and the spring is 7 inches from the floor when the weight is 4 grams. Write D as a linear function of w.

Anonymous Changed status to publish October 20, 2021
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