Answer:
-8/5 is the slope.
Step-by-step explanation:
To find slope, it's the change in y over the change in x. Or rise over run.
That would be 8/5.
And this line would be negative because it is going from left to right.
So your final answer would be -8/5 as your slope.
It would take 4750 because 1L is 5000 ml and 5000-250=4750. Use the web to do it in metric measurements.