Question

State the differences between direct proportion and direct variation.​

Answer 1

Answer:

“An inverse portion is undefined at the origin, so An inverse portion is undefined at the origin, so it does not pa ss through the origin. However, a direct proportion does pa ss through the origin.

Answer 2

Answer:

A relationship is said to have direct variation when one variable changes and the second variable changes proportionally; the ratio of the second variable to the first variable remains constant.

In a direct proportion, the ratio between matching quantities stays the same if they are divided. (They form equivalent fractions). In an indirect (or inverse) proportion, as one quantity increases, the other decreases. ... In an inverse proportion, the product of the matching quantities stays the same