Question

if x=20 and y=40 then there is_ variation between x and y please give the right answer​

Answer 1

Answer:

Step-by-step explanation:

Sometimes a change in the proportions of one quantity means a change in the proportions of the other! For example, when you buy more apples, you’ll have to pay more money. Similarly, if we increase the speed of a vehicle, the time that it takes to cover some distance goes down. The first is an example of direct proportionality and the second is an example of quantities that are inversely proportional. Let’s read further.