3 years ago

If x and y vary directly, and x = 12 when y = 4, what is the value of x when y = 1 ?

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

Answer: x = 3

Step-by-step explanation:

y for x

4 for 12

1 for ?

Cross multiply

4? = 12 x 1

4? = 12

Divide both sides by 4

? = 3

When y = 1, x = 3.

Hope that helped!

castortr0y [4]3 years ago

4 0

Answer:

Step-by-step explanation:

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