Answer:
I think that would be 1
Step-by-step explanation:
Do everything in the lines before anything else. -2 becomes a 2 and then you add that with the 12 and divide 12 on both sides to get one.
The minimum value for the function is -6
Just do 7/4 and cross multiply with 1/2
It goes 2, 4, 10, 20 euros
(1,2)
(2,4)
(5,10)
(10,20)
The blank is -8 because -6 +-8=-14+-3=-17.