What could be an equation of a trend line for the data provided below?
Distance (mi) 2, 2.5 , 3 , 3.5 , 4.
Time (min) 23 , 28 , 34 , 34 , 40.

( photo would be shown )

a : y =6x+12

b : Y=8x+15

c : y=8x+8

b : y=6x+6