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sattari [20]
3 years ago
13

Help me plssssss asap

Mathematics
1 answer:
Nutka1998 [239]3 years ago
7 0

Answer:

B

Step-by-step explanation:

The equation of quantities in direct proportion is of the form

y = kx ← k is the constant of proportionality

The only equation in this form is y = 3x → B

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Answer:

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Step-by-step explanation:

7/10k=21

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10k=21

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<u><em>Answer is below</em></u>

Step-by-step explanation:

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Step-by-step explanation:

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