Answer:
No
Step-by-step explanation:
If the speed rises then it will take you less time
If the speed decreases then it will take you more time
Answer:
1 neither
2 neither
3 neither
Step-by-step explanation:
Answer:
its 26
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The best - well, only way- is to check a few points.
Namely -1 (unless your eyesight is really poor!), 0, 1, 2, and 3.

Now you can mark all these points in each graph (well, you could if they were on paper and not on a screen) and see which one of the lines passes through all of them. Spoiler alert, it's the B graph.
A represents
, B is the one you want, C is
and D looks like 