What gradient means
What gradient means

The gradient of a straight line tells you how steep it is. It measures how much the yyy-value changes for each increase of 1 in xxx.
Step-by-step lessons on Edexcel IGCSE Maths Gradient of a Line. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.