How do I do this problem? I know basic trig but I can't figure out how i do this. Hopefully you can help soon, I need this quick.

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.

Which equation matches the graph shown ?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?