3.5.4 - Graph relationship

Interpret the relationship obtained from a graph.

Use - graph relationship to connect the rule to the data and decision in the question.

This matters because - graph relationship determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - graph relationship to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Graph relationship is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.