Water is something that leads things to rust. Exposure to air also leads things to rust. Exposure to both of them will completely rust the nail if given time.
the answer of the question is D
The slope of your line would be undefined since your line is just going straight up. The reason for this is while your y value is changing, your x value is always staying the same, meaning your line will just be traveling straight up.
Answer:
km
Step-by-step explanation:
One hour has 60 minutes. Therefore, we multiply,

Now, convert meters to kilometers. Divide value by 1000.
