Question

what is direct and inverse proportion​

Answer 1

Answer:

Step-by-step explanation:

A direct and inverse proportion are used to show how the quantities and amount are related to each other. They are also mentioned as directly proportional or inversely proportional. The symbol used to denote the proportionality is'∝'. ... The change in both values is equated with a constant of proportionality.

Answer 2

Answer:

Let's pretend there are two quantities x and y

Direct proportion - x increases if y increases

y increases if x increases

(one increase, other increase and vice versa)

Inverse proportion. - x increases if y decreases

y increases if x decreases

(one decrease, other increase and vice versa)