Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 1 - No. 5)
What does the term 'gradient' represent in the context of a conversion graph?
The rate of change between the two units.
The units used in the conversion.
The length of the graph.
The starting point of the graph.
คำอธิบาย
The gradient shows how one unit converts into another.