Question

Which does not represent a constant rate of change of 70 miles per hour for a car?

A-d=70t, where d represent distance in miles and t represent time in hours

B-the car travels 140 miles in 2 hours

C-d=70t, where d represents distance in kilometers and t represents time in answers

D-the car travels 245 miles in 3.5 hours

HURRY !!!!

Answer 1

Answer:

C. Does not represent a constant rate of change of 70 miles per hour for a car

Answer 2

Answer:

Step-by-step explanation:

Train B is faster because if u multiply 70*2 is 140 70*4 is 280 70*5 is 350 so train B