If y is directly proportional to x, then the ratio of y to x is always

Variable

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Constant

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dependent on y

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dependent on x

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Solution

The correct option is B
Constant

Suppose $y \propto x$ , that means as y changes, x will also change accordingly.

y = k x (where k is a constant)

So, $\frac{y}{x} = k$ (which is constant)

So, y: x = k

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If y is directly proportional to x, then the ratio of y to x is always

The correct option is B Constant Suppose y∝x, that means as y changes, x will also change accordingly. y = k x (where k is a constant) So, yx=k (which is constant) So, y: x = k

The correct option is B
Constant

Suppose $y \propto x$ , that means as y changes, x will also change accordingly.

y = k x (where k is a constant)

So, $\frac{y}{x} = k$ (which is constant)

So, y: x = k