In proportionality equations, what does the letter kkk represent?
The gradient of proportionality.
The coefficient of variation.
The constant of proportionality.
The variable of proportionality.
Flashcards for Edexcel IGCSE Maths Direct and Inverse Proportion, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2. 3 cards, matched to the Edexcel IGCSE Maths (4MA1) specification.
