The first and third choices are irrational.
ay bro all the answers 2 that i-ready test dont count
ur teachers jus make u do those so they can have peace and quiet without the students bothering her
Answer:
Option B:
Step-by-step explanation:
To obtain the inverse of the function , you need to solve the equation for the variable "x":
Now you need to exchange the variable "x" with the variable "y". Then:
Finally, you get that the inverse of the function is:
This matches with the option B.
Answer:
18
Step-by-step explanation:
11 - 1/3x = 5
Subtract 11 from both sides
-1/3x = -6
Multiply both sides by -3
x = 18
Youll get 9 months with 90 dollars because you get 3 free months and 6 months with 15/per month its 90.