Maria bikes 25 km per hour and starts at mile 10. Glen bikes 29 km per hour and starts at mile 0. Which system of linear equations represents this situation?

A.Maria: d = 10t + 25
Glen: 29d = t

B.Glen: d = 25t + 10
Maria: d = 29t

C.Maria: d = 25t + 10
Glen: d = 29t

D.Maria: d = 10t + 25
Glen: d = 29t