8. What is the area inside of the track?

Which graph represents the linear function below? y-3=1/2(x+2)

How far from the average mileage is any one of these values, on average? or, in more technical terms, what is the average of the absolute value of the variations of the mileages? for the purposes of this problem, we will call this result the uncertainty in the mileages. answer in units of mph. your answer must be within ± 0.1 mph.

Adecorative wall is being built in the shape of a trapezoid. each row of the brick wall will have one less brick than the row directly beneath it. the plans show the bottom row has 25 bricks and the top row has 10 bricks. write the first four terms