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35 votes
The graph shows a proportional relationship between the variables y and x. Write an equation to model the relationship. Use pencil and paper. Explain how you know there is a proportional relationship if you are given either an equation or a graph.

The graph shows a proportional relationship between the variables y and x. Write an-example-1
User Goodov
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1 Answer

24 votes
24 votes

Answer: y=20x

Step-by-step explanation: 40/2=20, 80/4=20, etc.

There are 20 per every-one

User Suvro
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