Answer:
(T/C - 6)/A = B
Step-by-step explanation:
T = C(6+AB)
T/C = 6 +AB
T/C - 6 = AB
(T/C - 6)/A = B
Every bottle costs $1.50
x = Number of bottles sold
x(1.50) = x times 1.50
Step-by-step explanation:
it is totally simple : you need to put the x-value into every place of the x-variable, and then we calculate.
and then the same for the next x-value. and the next. ...
-2
-2×-2 + 9 = 4 + 9 = 13
0
-2×0 + 9 = 0 + 9 = 9
2
-2×2 + 9 = -4 + 9 = 5
4
-2×4 + 9 = -8 + 9 = 1