Answer:
b
Step-by-step explanation:
1 plus 2 equals three
The money was invested for 3 years
Make 4/5 into 8/10 which would make the decimal .8.
What you want to do is change the variable positions of X and Y
So it would be a new equation of
x = 1/2y + 3
Then you would need Y to be by itself so you solve for that
x-3 = 1/2 y
then,
2(x-3) = y
Your inverse function is 2(x-3) = y
Hope this helped :D
