In the equation y = x + 3, y is directly proportional to x. Options: A . &nbspTrue B . &nbspFalse C . &nbsp7 D . &nbsp9

In the equation y = x + 3, y is directly proportional to x.

Question

In the equation y = x + 3, y is directly proportional to x.

Options:

A . True

B . False

C . 7

D . 9

Answer: Option B
:
B
Condition for direct proportionality is

\frac{x}{y}

= constant and condition for inverse proportionality is xy= constant
So, the given equation y = x + 3; y is neither directly nor inversely proportional to x.

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