Answer:
3 bottles
Step-by-step explanation:
1 bottle -- $1.20
x bottles -- 3.60 (total cost)
Therefore, number of bottles -- (3.60/1.20) = 3
She bought 3 bottles.
Thenks and maek me brainliest :))
Pie= 3.14 the square root is 1.772453851
It can be modeled by an exponential function, f(x) is divided by 3 each time x increases by 1.
This means that the base of the exponential function is 1/3, and since the value of f(x) when x=0 is 81, ![f(x)=81\left(\frac{1}{3} \right)^{x}](https://tex.z-dn.net/?f=f%28x%29%3D81%5Cleft%28%5Cfrac%7B1%7D%7B3%7D%20%5Cright%29%5E%7Bx%7D)
No, the equation is not linear. It is not in the form Ax + By = C