MATH MIDDLE SCHOOL HELP PLS ASAP

what is y? put the correct answer

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.

Is this a polynomial function? i need to know asap

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct