Question

Which expression represents the inverse of y=4x/3?

a.y=4x+3
b.y=3x/4
c.y=3/4x
d.y=4x-3

Answer 1

Switch x and y and then solve for y
Original: y = 4x/3
Switched: x = 4y/3
Now solve:
x = 4y/3
3x = 4y
3/4x = y

So your answer is option C)