D=108m Mark has created a table to record the number of minutes It took him to walk different distances in meters.
Time Distance
(minutes) (meters)
10
1,100
20
2,200
4,400
40
meters per minute and the unit rate for Mark
Assuming that Tony and Mark both walk at a constant rate, the unit rate for Tony Is
is
meters per minute.
On a graph, the line representing Tony's distance covered with respect to time would be
walking speed is
Mark's.
Mark's line. So, Tony's