Question

Select the correct answer.
Two objects move along separate linear paths, each of which is described by position, d, and time, t. The variable d is measured in meters, and the variable t is measured in seconds. The equation describing the graph of the position of the first object with respect to time is d = 2.5t + 2.2. The graph of the position of the second object is a parallel line passing through (t = 0, d = 1). What is the equation of the second graph?

A.
d = 2.5t + 1

B.
d = t + 2.5

C.
d = -0.4t + 1

D.
d = 2.5t + 3.2