ROLO DEN
Pre-Algebra Lesson 11 Quiz: Proportional Relationships
25 points
Kassie and Luke timed each other during swim practice. The speed at which Kassie swims is represented
by the equation d = 1.22t, where d is the number of meters that she swims and t is the amount of seconds
it takes. The speed at which Luke swims is represented in the table shown. Who swims at a faster rate? *
9
Luke's Speed
3
6
3.72 744
Time in seconds (t)
Distance in meters (d)
12
11.16
14.88
Mark only one oval.