Which of the following are ways to find the rate of change?
change in y over change in x
rise over run
subtract y coordinates over subtract x coordinates
all of the above
6. Multiple Choice
5 minutes
1 pt
What is the rate of change?
The tree grows 3 inches every 2 months
The tree grows 2 inches every 3 months
The tree grows 3 inches every month
The tree grows 2 inches every month
7. Multiple Choice
5 minutes
1 pt
The table shows the distance Tommy ran in different minutes. During which time interval did the salary increase at the greatest rate?
28 - 42
42 - 64
64 - 78
78 - 97
8. Multiple Choice
5 minutes
1 pt
What is the average rate of change of milk prices between 1976 and 1993?
0.06
0.05
0.04
0.03
9. Multiple Choice
5 minutes
1 pt
The average movie ticket prices in the US are represented in a table and a graph. Based on this information, what value is closest to the average rate of change for 1990 - 2010?
$0.03
$0.18
$1.48
$3.67
10. Multiple Choice
5 minutes
1 pt
During a snowstorm, John measured the total snowfall accumulated at the end of each hour. He recorded his results in the table below. What is the approximate average rate of change of the snowfall between 1 p.m. and 6 p.m.?
0.7 inch/hour
0.9 inch/hour
1.1 inch/hour
1.4 inch/hour
11. Multiple Choice
5 minutes
1 pt
What is the approximate average rate of change in the total calories Leo burned between 40 and 70 minutes?
7.71
8.21
8.33
8.75
12. Multiple Choice
5 minutes
1 pt
What was the average rate of change in the number of fish caught per week between weeks 2 and 5?
about 13 fish per week
about 18 fish per week
about 32 fish per week
about 40 fish per week
13. Multiple Choice
5 minutes
1 pt
What is the average rate of change in the amount of gas sold between hour 3 and hour 8?