Can someone please help me!

Which expression is equivalent to? assume x > 0 and y > 0.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

The graph of g(x) is a translation of y = which equation represents g(x)?