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Snezhnost [94]
3 years ago
9

Sarah and her three friends are decorating picture frames with ribbon. They have 3 rolls of ribbon to share evenly. How does thi

s situation represent division?
Mathematics
1 answer:
Blizzard [7]3 years ago
3 0
Let's see here. Sarah is one person. Her three friends are three more. That means 4 people are decorating picture frames. However, we only have 3 rolls of ribbon! We can give an entire roll to each person, but one person would have no roll to decorate with! What do we do? We have to divide this. By definition, divide means to separate something(in this case, ribbon rolls) into (equal) parts. So, we must divide them so everyone gets an EQUAL ribbon roll length.

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The rate of change is 2

What is the Rate of Change?

A rate of change defines how one quantity changes in relation to another quantity. The rate of change can be either positive or negative. Since the slope of a line is the ratio of vertical and horizontal change between two points on the plane or a line, then the slope equals the ratio of the rise and the run.

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Therefore, the rate of change of slope =(y2 – y1) / (x2 – x1)

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What is meant by slope?

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