8.F.B.5 Tutor Intake -- Qualitative Graph Analysis

Yes -- since the graph is going down, the temperature must be dropping below zero.

Yes, but only exactly at midnight.

No -- the temperature is decreasing, but it stays positive (from 75 down to 60) the whole time.

It cannot be determined from the description alone.

Graph A shows constant speed (covers the same distance each minute); Graph B shows increasing speed (the car is speeding up).

Both graphs show the same speed pattern, since both end at 50 miles after 10 minutes.

Graph A shows the car speeding up; Graph B shows constant speed.

The shape of a distance-time graph has no connection to speed.

Decreasing, then constant, then increasing.

Increasing, then constant, then decreasing.

Increasing the whole time, since water is involved throughout.

Constant, then increasing, then constant.

The car's speed is changing rapidly -- it is accelerating quickly during those 3 seconds.

The car is moving very fast during those 3 seconds.

The car's speed is constant during those 3 seconds.

The graph's steepness has no meaning when speed is on the vertical axis.