Question

the graph shows an airplane. the line is slanting and therefore has a slope. it takes the airplane minutes to touch the ground. the airplane starts at kilometers in the sky. the graph touch the origin (0, 0).

Explanation:

Step1: Analyze the graph trend

The line on the graph is going downwards as time increases, so the airplane is descending.

Step2: Determine the slope nature

Since the elevation is decreasing with time, the slope is negative.

Step3: Find time to touch ground

The x - axis represents time. The line reaches the x - axis (elevation = 0) at 16 minutes, so it takes 16 minutes to touch the ground.

Step4: Determine starting elevation

The y - axis represents elevation. The line starts at an elevation of 2 kilometers.

Step5: Check origin touch

The line does not pass through the point (0,0), so it does not touch the origin.

Answer:

The graph shows an airplane descending.
The line is slanting downwards and therefore has a negative slope.
It takes the airplane 16 minutes to touch the ground.
The airplane starts at 2 kilometers in the sky.
The graph does not touch the origin (0, 0).