Answer:
40
Step-by-step explanation:
You do 480 divided by 12
6. x=1 , y=2
7. x=-4 , y=5
8. Infinitely Many Solutions
Answer:
3840 Miles per hour
Step-by-step explanation:
Since the plane is going 320 miles per hour we just need to multiply by 12 which is 3840.
The answer will be 720,000. Hopes This Helps