Question

Robyn recorded her distance (d) for different lengths of time (t) she ran.
Time (min) 20 40 60 30
Distance (km) 2 4 6 3
Which equation represents the relationship between t and d?
O A. d = 1/10t
OB. d = 10/t
O C. 20t = 2d
OD. txd = 40