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alexandr402 [8]
3 years ago
8

This is my last question I need help with.

Mathematics
1 answer:
Viktor [21]3 years ago
3 0

Answer:

Option 1

Step-by-step explanation:

The formula of constant porpotionality is

y = kx

or

y =  \frac{k}{x}

where k is the constant of porpotionality.

This equation is direct variation so we will use

y = kx

The equation is in the form

y = 1.5x

1.5 is in k place so the constant of porpotionality is 1.5

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