Final answer:
The equation relating Miguel's distance from home (D) to the number of seconds he's been walking (S) is D = 17 - 1.25S.
Step-by-step explanation:
The equation relating Miguel's distance from home (D) to the number of seconds he's been walking (S) is D = 17 - 1.25S.
This equation represents Miguel's initial distance from home (17 meters) minus the distance he covers while walking at a pace of 1.25 meters per second (1.25S).
By substituting different values for S in this equation, we can calculate Miguel's distance from home at different points in time.