Final answer:
The equation that describes the linear relationship between the height of the laser beam, H, and the distance from the surveyor, d, is H = 0.04d + 2 (option a).
Step-by-step explanation:
The equation that describes the linear relationship between the height of the laser beam, H, and the distance from the surveyor, d, is H = 0.04d + 2 (option a). To understand this equation, let's break it down. The term 0.04d represents the change in height for every meter of distance, and the constant term 2 represents the initial height of the laser beam when the distance is 0. So, as the distance increases, the height of the laser beam increases according to this equation.