Answer:
A: 8+4t. B:12+2t
Step-by-step explanation:
It would take 2 hours for them to equal each other
I'm guessing you got it right, if you search up "linear" it will show you some pictures on how it looks :).
The slope is 0 since a line that is perpendicular to the y-axis is always zero.
Answer:
x = 1
Step-by-step explanation:

Hope this helps.