elainelytal4033 elainelytal4033

19-01-2021
Mathematics

contestada

Determine whether the representation is proportional. y = -9x

Respuesta :

ayfat23 ayfat23

19-01-2021

Answer:

Yes, they are

Step-by-step explanation:

y = -9x

Here y∝ x

Where -9 is constant of proportionality

If "y" increases by factor of 2, then "x" will also increases by factor of 2. Hence, y and x are " directly proportional" to each other.

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