Pedro es una atleta que recorre una distancia de 625−−−√ km: un tramo corriendo y otro caminando. Cuando corre, su velocidad es de 10km/h; en cambio, cuando camina su velocidad es de 5km/h ¿Qué indican los interceptos de la gráfica?

How do you use the elimination method for this question? explain, because i really want to understand!

If you could answer these your a life saver

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity