Question

If ‘x’ and ‘y’ are in a direct proportion then which of the following is correct?
a) x – y = constant
b) x + y = constant
c) x × y = constant
d) X - constant
y ​

Answer 1

Answer:

x/y = constant ( if x and y are in direct proportion)

Answer 2

Answer:

x-y = constant because x and y is directly proportional