Quantitative Reasoning Answers

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On this graph, 4:00 p.m. occurs at 16 hours after midnight, and 6:00 p.m. occurs at 18 hours after midnight. Which statements are true about the temperatures Luis recorded on the graph? Select THREE answers.

The temperature increased until 4:00 p.m.

The temperature was not recorded between 4:00 p.m. and 6:00 p.m.

The temperature decreased after 6:00 p.m.

The temperature increased and then decreased before holding constant.

The temperature increased more quickly between 12:00 p.m. and 4:00 p.m. than before 12:00 p.m.

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A car increases, then decreases, its speed. Which table could represent the speed of the car?

A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 43, 41, 42, 43.

A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 47, 49, 48, 47.

A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 45, 45, 43, 41.

A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 43, 41, 41, 41.

The graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.

The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.

The heart rate decreases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.

The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.

The heart rate remains constant for 6 minutes, increases for 19 minutes, and then gradually decreases for 5 minutes.

Yana is in the school computer lab writing a paper for history class. The graph represents the number of words Yana has written after a number of minutes.

Yana opened her saved paper, wrote, took a break, deleted some of the words, and then began writing again.

Yana began writing a new paper, deleted some of her words, took a break, and then began writing again.

Yana opened her saved paper, deleted some of her words, began writing, and then took a break.

Yana began writing a new paper, took a break, and then deleted some of what she had written.

The graph shows the speed of Sam’s car over time.

His car is stopped.

His car is speeding up.

His car is slowing down.

His car is traveling at a constant speed.

At which times could Rory's phone have been plugged into the charger? Select three options.

6 hours

9 hours

11 hours

14 hours

19 hours

The table shows the height of the tree that Margo planted over an 11-month period.

The tree increased in height each month during the entire 11-month period.

The tree decreased in height each month during the entire 11-month period.

The tree increased in height each month until the time period between month 9 and month 11.

The tree decreased in height each month until the time period between month 9 and month 11.

The help desk is keeping track of the number of minutes the average caller spends on hold.

week 1 to week 3

week 1 to week 4

week 4 to week 6

week 3 to week 5

The graph below represents the distance of a dog from a trainer after a command is given.

The dog stopped to lie down and obey the trainer’s command.

The dog was running towards the trainer.

The dog was running away from the trainer.

The dog was stopped but began running towards the trainer.

The graph shows the speed of Jamal’s car over time.

Jamal is stopped.

Jamal is speeding up.

Jamal is slowing down.

Jamal is traveling at a constant speed.

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