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 ...

The equation of a straight line can be worked out using coordinates and the gradient, and vice versa. Practice determining the equation of a straight line ahead of your National 5 Maths exam with this ...

In this video I will show you how to graph a linear equation in slope-intercept form. I will do this by showing you how to ...