The equation to determine both the slope and the y-intercept of a line is y=mx+b. This calculation may be calculated by hand or by using a software program capable of solving complex mathematics.

Slope Spectroscopy techniques can be attractive for many reasons such as the reduced time and effort required to obtain a measurement result and applicability to small volumes. Perhaps one of the most ...

Revise how to work out the gradient of a straight line in maths and what formula to use to calculate the value change in this Bitesize guide.