11 meteres per second could’ve the fastest he could travel
hope it helped you lot or not
Multiply the first equation by 3
21x+15y=-6
Add this to the second equation
21x+15y=-6
-21x-15y=6
0+0=0
True
Final answer: Infinitely Many Solutions (they are coinciding lines)
Answer:
1 hour and 30 minutes
Step-by-step explanation:
There is 1 hour between 4 and 5
30 minutes between 15 and 45