Mr. and Mrs. Smith started walking home from different locations at the same time. They each walked at a constant speed. Mr. Smith's distance (in kilometers) from home as a function of time (in minutes) is given by the following table of The graph of Mrs. Smith's distance (in kilometers) from home as a function of time (in minutes) is shown below.
Time Distance
14 3.6
21 2.9
28 2.2
Who walked a greater distance to get home? Choose 1
A. Mr. Smith
B. Mrs. Smith
C. They both walked the same distance
Who walked faster? Choose 1
A. Mr. Smith
B. Mrs. Smith
C. They both walked at the same speed