Question

Two Quantities x and y are said to vary directly if x=ky.Is it true or False?​

Answer 1

Answer:

yes it is true

x = k y

k here is the proportionality constant

or

if we take k to be a constant value, then

$x \infty y$

x would be directly proportional to y

hence x would vary directly to y

if y increases , x increases too

if y decreases , x decreases too

Hope it helps

Thank you