Which function is shown in the graph below?
Y=log1/6x
Y=log0.5x
Y=log1x
Y=log6x

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same