09-12-2020
Mathematics

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abdelsalamsoliman abdelsalamsoliman

09-12-2020

Answer:

1 is non proportional

2 is proportional

3 is not proportional

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keylamima987 keylamima987

09-12-2020

Answer:

1. not proportional

2. unit rate = 2.19

3. unit rate = 0.4

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