Answer:
B. x-2y=6
Step-by-step explanation:
D and B
Explanation:
when you look at that point two lines pass through it and those two lines that pass through it are b and d.
after 1 hr = 20 after 2 hrs =<em> </em> 40 after 3 hrs = 80 160 n 3 hrs
The slope of the line that passes through the points is 0 slope. That is B is the answer.
i had to do the answer as a pic cuz my iPad is gonna die.
sorry <:)
