If x and y are in direct proportion, then (x – 1) and (y – 1) are also in direct proportion

If x and y are in inverse proportion, then (x + 1) and (y + 1) are also in inverse proportion

Both x and y are in direct proportion, then 1/x and 1/y are

What is direct Proportion

If 1, 2, 3, and x are in proportion, then x = 1.

If 1,2,3 and x are in proportion,then =

Consider the following statements : 1. If x is directly proportional to z and y is directly proportional to z, then (x^(2) - y^(2)) is directly proportional to z^2 . 2. If x is inversely proportional to z and y is inversely proportional to z, then (xy) is inversely proportional to z^2 . Which of the above statements is/are correct?

If x, y and z are in continued proportion, then (x + y + z)(x-y+z) = ______ .

If x + 1, x-3,x+6 and x are in proportion, then x= _____