Help ! ASAP pleaaseee

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 measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?