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spayn [35]
3 years ago
6

Is y=-9x proportional

Mathematics
2 answers:
Nookie1986 [14]3 years ago
6 0

Answer:

Proportional.

Step-by-step explanation:

We have been given that given an equation y=-9x. We are asked to determine whether the given equation is proportional or not.

We know that two proportional quantities are in form y=kx, where k is constant of proportionality.

We can see that our given equation is in form y=kx, where k=-9.

Therefore, the given equation is directly proportional.

icang [17]3 years ago
3 0
Yes, y=-9x is proportional
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