Answer: C
Step-by-step explanation:
To find the slope of the line, we need to use the formula . Let's take any 2 points in the graph. (-2,-1) and (1,5)
Now, we know that the slope is 2.
10450-270x=?
x=15
10450-270(15)=?
10450-4050=6400
there is 6400ml left in the tank after 15 minutes