The table compares the initial amount of fuel Li Jing's car had, and the total distance she traveled using that amount, in several different occasions.
**Can the total distance be represented as a function of fuel?**
Fuel (liters) | Distance (kilometers)
:-: | :-:
$30$ | $100$
$35$ | $120$
$40$ | $140$
$35$ | $120$
$45$ | $160$
$25$ | $90$
$30$ | $100$
$20$ | $80$
[[☃ radio 1]]