Answer:
Step-by-step explanation:
Cost (C) depends on the number of miles traveled (x).
So C is the dependent variable.
Or C(x) if they want you to be more specific.
x is your independent variable.
Miles driven do not depend on anything.
Answer:
4x - 15
Step-by-step explanation:
Answer:
21x+53
Step-by-step explanation:
21.6 meters per hour
Solve by dividing 54 by 2.5