Question

if x and y are in direct proprotion
then they are known as​

Answer 1

Step-by-step explanation:

When two quantities x and yare in direct proportion (or vary directly), they are written as x ∝ y. Symbol “∝” stands for 'is proportional to'. When two quantities x and y are in inverse proportion (or vary inversely) they are written as x ∝ 1 y . In examples 1 to 3, there are four options out of which one is correct.

Answer 2

Answer:

x:y.. hope it helps.. mark me as brainliest