El gráfico representa la velocidad y tiempos de elan y anna durante una carrera.

a graph with horizontal axis time (seconds) and vertical axis velocity (meters per second). a green line labeled anna runs in straight segments from 0 seconds 0 meters per second to 1 second 6 meters per second to 10 seconds 24 meters per second. a red line labeled elan runs in straight segments from 0 seconds 0 meters for second to 1 second 1 meter per second to 3 seconds 10 meters per second to 6 seconds 10 meters per second to 8 seconds 20 meters per second to 10 seconds 25 meters per second.

que mejor representa los datos?

de 0 a 2 segundos, anna experimentó aceleración negativa.
de 3 a 6 segundos, elan aceleró mientras anna no lo hizo.
de 6 a 8 segundos, elan acelera más rápido que anna.
de 8 a 10 segundos, elan experimentó aceleración negativa.