Question

please help ill give medals & fans.

Black Dragon and Red Rocket each have 18-gallon fuel tanks. Wild Thing and Lucky Lady have 20-gallon fuel tanks. Match the linear equation that could be used to model the fuel remaining, f, in each car after t seconds.

1. Wild Thing A. f(s) = 18 - 2.14s
2. Red Rocket B. f(s) = 20 - 2.68s
3. Lucky Lady C. f(s) = 20 - 3.06s
4. Black Dragon D. f(s) = 18 - 2.33s

Answer 1

This is not a math problem. It is a data entry problem.
The vehicle name and tank capacity have to match.
Black Dragon has an 18 gallon tank, so D . is OK.
Red Rocket has an 18 gallon tank, however, line 2. shows a 20 gallon tank.
I guess the answer to the whole "problem" is to match up the name/tank capacities.