Answer:
0
Step-by-step explanation:
i think sorry if wrong
<u>Answer:</u>
B. 
<u>Step-by-step explanation:</u>

• Now make x the subject of the equation:

• Replace x with f⁻¹(x) and y with x:

X basketball players who tried out for the team were chosen. They were distributed into 5 groups each. In one of the groups, 2 of the teammates left. How many players did that group have?
I'm sure you can word this even better.. I'm just in a rush.
Answer:
Teachers to Students: 1:9, 1 to 19, 1/19
Students to teachers: 19:1, 19 to 1, 19/1
(If this is wrong the answers might be different for you but this is what I got an I was right)
Answer:
A. 5.2% Decrease
Step-by-step explanation: