On a road trip, Maya left her home at $9$ AM, driving at a constant speed of $30$ miles per hour. She arrived at her destination at $11$ AM. After staying for $4$ hours, Maya drove home at a constant speed of $40$ miles per hour. Which of the following graphs best illustrates the distance between Maya’s car and her house over the course of her trip? Assume the x-axis represents time in hours, where $9$ corresponds to $9$ AM, $10$ to $10$ AM, and so on.