Sample Test Item Preview

General Information
Related Benchmark: MAFS.8.F.2.5
Reporting Category: Functions
Type: OR: Open Response
Difficulty: N/A

Mary and Kim ride their bikes to school each day. Graphs of the functions representing one of their rides are shown, where x is the time, in minutes, and y is the distance, in miles.

Write a short story about Mary’s bike ride describing the relationship between time and distance. Include information about changes in the behavior of the function and rate of speed using terms such as increasing, constant, and decreasing.