Step-by-step explanation:

Where Z is set of integer.
Answer:
D E F
Step-by-step explanation:
Have a good day :)
5 books for 12 dollars because you basically getting a book free
So since x coordinates are same, we just have a horizontal distance to find (no fancy slanted lines)
so what you do is
|y1-y2|=distance
I know it may be too late, but maybe it will eventually help you or someone else.
If a plane travels with a speed of 570 miles per hour for 7 hours, then he will travel 570 * 7 = 3990 miles in that time.