The membership fee at a sports club was $600 per year. Each year, the membership fee increased by 7%. The cost of membership, y, can be modeled by the equation y=600(1.07)^x, where x is the number of years. How many years will it take for the cost of the membership to be $900?

Choose the answer that gives the correct logarithmic equation and answer.

x=log1.5(1.07)

x=6

x=log1.07(1.5)

x=6

x=log(1.51.07)

x=1

x=log(1.071.5)

x=1