Megan left her house and walked 5 blocks north and 4 blocks east to a friend's house. From there, she walked 5 blocks north and 6 blocks west to school for volleyball practice.
a. Describe where the school is in relation to Megan's house in words and using function notation.
Hint; Students should use graph paper to map the movements of Megan. Pick any start point on the coordinate scale and go from there!