Answer:
you would distribute the 10 to the 2 so 20x + 80y - 60
Step-by-step explanation:
you distribute the 10 to each of the numbers
These are three solutions
(0,-2)
(1,3)
(2,8)
The correct answer is 9x+6.
7*24 = 168 quarts of water per day goes into barrel.
25*48 = 1200 quarts of waste water picked up
1200÷168 =7.142857143