Answer:
2 19/40
Step-by-step explanation:
Parallel
y=5x+10
y=5x-15
number one is 3 Step-by-step explanation:
number 2
the answer is 2
number 3
answer is 42
number 4 answer is 15
47
since each gallon is 4 quarts you would multiply by 11. 44 quarts then add 3 extra quarts to get 47