Question

If y is inversely proportional to x, and if y = 12 when x = 3, calculate x when y = 4.​

Answer 1

Answer:

9

Step-by-step explanation:

As, the quatities are in indirect proportion there products will be equal/same.

12×3 = 4×x

36=4×9

So, 9 is the value of x, if y=4

Answer 2

Answer:

i) y = 12/x, (ii) y = 2, (iii) x = 1/2

Step-by-step explanation:

please mark me as a brainliest