shows the point where the graph crosses the \(y\)-axis. This is known as the \(y\)-intercept and is represented by the letter \(c\) in \(y = mx + c\). Gradient is a measure of steepness.

shows the point where the graph crosses the \(y\)-axis. This is known as the \(y\)-intercept and is represented by the letter \(c\) in \(y = mx + c\). As you move along a line from left to right ...