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Vadim26 [7]
3 years ago
5

I don’t know how to explain on why the student was incorrect

Mathematics
1 answer:
Zolol [24]3 years ago
7 0

Answer:

the constant proportionality means the ratio between two directly proportional quantities.

so the constant proportionality will be 7.5÷6=1.25 or 10÷8=1.25 or 12.5÷10=1.25

constant proportionality should be same all through because it's a constant

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Answer:

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Answer:

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D

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2 years ago
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As long as the slopes remain the same, the graphs can be

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Take a look at these lines graphed below.

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