Sadboih0urs Sadboih0urs 14-10-2020 Mathematics contestada A person standing on a moving walkway travels 90 feet in 30 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds? A. y = 3x; 30 feet B. y = 9x; 90 feet C. y = 1/3x; 3 feet D. y = 3x; 3 feet