If y=4 and 1 over 4 when x=3 over 4,find y when x=4 and a half

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50