The slope of a line can be 'seen' to be sloping uphill or to be sloping downhill. The examples so far have been sloping uphill as you look at the diagrams from left to right. When a line is sloping ...

Any straight line graph has a constant gradient, which is calculated by the change in 𝑦 divided by the change in 𝑥, along any section of the graph. The gradient is measuring the steepness of the ...