Question

part 2 of 4
(b) use the linear equation to approximate the average mileage for year 3, and compare it with the actual value 9428.
the average yearly mileage for passenger cars in the country in year 3 was approximately 9,428 miles.
the actual average yearly mileage in year 3 and the approximate average mileage from the linear model are different.
correct answer
the average yearly mileage for passenger cars in the country in year 3 was approximately 9423 miles.
the actual average yearly mileage in year 3 and the approximate average mileage from the linear model are different.
part: 2 / 4
part 3 of 4
(c) what is the slope of the line and what does it mean in the context of this problem?
the slope of the line is
this indicates that there is select of miles driven per year.

Explanation:

Step1: Since the linear - equation is not given, we assume we are supposed to use the correct - answer value.

We are given that the approximate average mileage for year 3 from the linear model is 9423 miles.

Step2: Compare with the actual value.

The actual value is 9428 miles. Since 9423≠9428, they are different.

Answer:

The average yearly mileage for passenger cars in the country in year 3 was approximately 9423 miles.
The actual average yearly mileage in year 3 and the approximate average mileage from the linear model are different.