9 Questions
| Total Attempts: 111

Questions and Answers

- 1.Which graph below most likely represents each of the following?
**a.**a person’s body temperature as he enters a sauna and then cools off in a pool**b.**the rise and fall of an elevator as it carries passengers from the ground floor to an observation tower**c.**the cost to mail a package based on weight categories- A.
II, IV, I

- B.
II, III, IV

- C.
I, III, II

- D.
II, I, IV

- 2.Which graph correctly displays the set of data?
1 2.5 2.5 2.5 3.5 5.5 5.5 6.5 8.5*x*8.9 7.1 7.3 8.1 4.2 7.9 4.7 5.1 3.7*y*- A.
- B.
- C.
- D.

- 3.The scatter plot below shows the population of a village (
*P*) over time (*t*). Describe the relationship between the population of the village and time.- A.
The population remains roughly the same over time.

- B.
The population is increasing over time.

- C.
The population is decreasing over time.

- D.
None of these

- 4.The scatter plot below shows the relationship between the time spent learning a piece of music for the guitar and the score at the annual solo competition. Predict the score for 3 weeks of practice.
- A.
About 11

- B.
About 2

- C.
About 35

- D.
About 26

- 5.Which situation is represented by the graph below?
- A.
Temperature increases, decreases,then increases rapidly

- B.
Temperature stays constant, increases, then stays constant

- C.
Temperature decreases, stays constant, then decreases rapidly

- D.
Temperature increases, stays constant, then increases rapidly

- 6.What type of trend does the scatter plot below show? Also, what real-world situation might the scatter plot represent?
- A.
Positive trend: weight and height

- B.
Negative trend: weight and height

- C.
No trend: the number of pets owned and the owner's height

- D.
Negative trend: the water level in a tank in the hot sun over time

- 7.List the terms that correctly complete the table. Time (seconds) 0 1 2 3 4 5 6 7 8 9 Distance (feet) 52 54 56 60 62 64 66
- A.
50, 59, 71

- B.
50, 58, 71

- C.
50, 58, 68

- D.
45, 58, 68

- 8.List the terms that correctly complete the table. Time (seconds) 0 1 2 3 4 5 6 7 8 9 Distance (feet) 29 33 37 45 49 53 57
- A.
25, 43, 64

- B.
24, 41, 64

- C.
20, 41, 61

- D.
25, 41, 61

- 9.List the terms that correctly complete the table. Time (seconds) 0 1 2 3 4 5 6 7 8 9 Distance (feet) 30 40 50 70 80 90 100
- A.
15, 60, 110

- B.
20, 60, 110

- C.
20, 65, 113

- D.
20, 60, 113