Nour drove from the Dead Sea up to Amman, and her altitude changed at a constant rate. When she began driving, her altitude was 400 meters below sea level. When she arrived in Amman 2 hours later, her altitude was 1000 meters above sea level. Let yyy represent Nour's altitude (in meters) relative to sea level after x hours.
Which of the following could be the graph of the relationship?
Choose 1