The gradient of a straight line is how steep it is. Practice determining the gradient of a straight line given two points ahead of your National 5 Maths exam with this interactive maths quiz. Brush up ...
Plotted points on a graph are referred to as coordinates. Coordinates are pair of numbers written in the form \(({x},~{y})\) where \({x}\) is the amount moved horizontally, and \({y}\) the amount ...