Answer:
To get from Trisha's house to Brandon's house, Trisha should first walk 2 blocks west and 4 blocks north to get to school. From there, she should walk 4 blocks east and 2 blocks south to get to Brandon's house. This means that Trisha should follow the following directions to get from her house to Brandon's house:
Walk 2 blocks west
Walk 4 blocks north
Walk 4 blocks east
Walk 2 blocks south
These directions will take Trisha from her house to Brandon's house.
Explanation: