The <u>answer would be 6</u>. The number line which shows you the number 6 or any solution for 6 would be your answer.
We are trying to find miles/hour, which shows that we are going to be dividing the total number of miles by the total number of hours. Thus, in this case, the miles/hour rate will be:

He drove 40 miles in one hour.
Answer:
1 deer
Step-by-step explanation:
18 deer minus 17 eaten leaves 1 deer