Answer:
20 cups
Step-by-step explanation:
Let the small pitchers be given by s
and the larger pitchers by l
According to the given information:

So, 3 large pitchers and 4 small pitchers hold 20 cups of water.
The slope of the line is 2 if that is what you're looking for
Difference between 60 and 45 is 15 so $15 in 10 cent would be 150 so 150 miles . Answer: you would need to drive more than 150 miles for plan b to save money:)
This would be Educational Attainment.