A car travels along the highway to Denver at a steady speed. When it begins, it is 300 miles from Denver. After 3 hours, it is 180 miles from Denver. Which function describes the car's distance from Denver?
![A car travels along the highway to Denver at a steady speed When it begins it is 300 miles from Denver After 3 hours it is 180 miles from Denver Which function class=](https://us-static.z-dn.net/files/d19/4fb11960bda5b9433a52bae836cab6ff.png)
Answer:
A, y = -40x+300
Step-by-step explanation:
y=180
x=3
180=-40(3)+300
180=300-120