Question

Two quantities x and y are said to be in direct proportion if (k is a constant) *

(a) x/y = k

(b) x × y = k

(c) x - y = k

(d) None of these​

Answer 1

Answer:

a) x/y = k

Step-by-step explanation:

Because,

if x is directly proportional to y

x = ky because when we remove a direct proportional sign we have to use a constant.

So, x/y = k

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Answer 2

Answer:

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