Proportion #!#Direct Proportion

What is direct Proportion

Law OF Chemical Combination - Constant Mass/Constant Proportion/Multiple Proportion/ Reciprocal Proportion/Combining Volume (Gay-Lussac’s Law)||Avogadro’s Hypothesis

What is fourth Proportional and Third proportional.

The value of electric potential at a distance r from a point charge will be (A) proportional to r (B) inversely proportional to r (C) proportional to r^(2) (D) inversely proportional to r^(2)

Variation of directly proportional

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

Pattern B consists of four tiles like pattern A. Write a proportion involving red dots and blue dots in pattern A and B. Are they in direct proportion? If yes, write the constant of proportion.