Answer:
my answer is 2x+ 3y=22 because that the answer
The mileage is the independent variable. You can control it. The gasoline remaining DEPENDS ON the number of miles different. That's why it's called the dependent variable. It's change depends on the change in the independent variable
I think is C. 1 client and 24 hours
because
12÷3=4
4÷4=1
6×4=24
ratio
client: hours
1 : 4