1.
What would you predict your resting heart rate would be if you exercise 25 minutes per day?
A.
50
B.
70
C.
120
D.
100
Hint
2.
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?
A.
20 minutes
B.
30 minutes
C.
10 minutes
D.
60 minutes
Hint
3.
What would you predict your heart rate would be if you exercise 40 minutes per day?
A.
120
B.
0
C.
50
D.
10
Hint
4.
Jordan runs 2 miles every day. He is tracking his progress on the graph below. Describe the trend in his running times over the last six months.
A.
Jordan is spending more time running every day.
B.
It takes Jordan less time to run 2 miles now than when he started.
C.
Jordan is running fewer miles now than when he started.
D.
There is no relationship.
Hint
5.
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph.
A.
The number of students per computer is increasing.
B.
Their is no relationship between the number of students per computer and the years.
C.
The number of students per computer is staying the same.
D.
The number of students per computer is decreasing.
Hint