Respuesta :
Answer:
The slope of _-1/20__
means the car uses 1 gallon of gas for every 20 miles___
miles driven.
The y-intercept of 20___ means there is originally___20
gallons of gas in the tank.
Step-by-step explanation:
y = -1/20 x + 20
We start with 20 gallons of gas and are decreasing the amount of gas by 1/20 gallons every mile