In this practice, you will construct a point-to-point linear function. The data will be taken from a temperature sensor used in a tank, and you will therefore have the temperature as function of voltage. Once you have obtained the points, you will need to plot and find the function. This practice recreates an industrial environment and provides an analog temperature sensor, a voltmeter, a melting tank, a thermocouple, and a computer on which to register the data.