oaks practice test 7.0

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Page 1: Oaks practice test 7.0

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Page 2: Oaks practice test 7.0

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What is the slope-intercept equation of the line that goes through the points (3, 5) and (−1, 13)?

If you are stuck, use a graph!

Page 3: Oaks practice test 7.0

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D

Page 5: Oaks practice test 7.0

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Which of the graphs below represents a proportional relationship/direct variation graph?

CLICK HERE FOR HELP

Page 6: Oaks practice test 7.0

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Page 7: Oaks practice test 7.0

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This would be a good system to graph.

Page 8: Oaks practice test 7.0

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Page 9: Oaks practice test 7.0

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In the diagram below, <3 and <4 represent which type of angle pair relationship?

Alternate Exterior Angles

Alternate Interior Angles

Corresponding Angles

Same Side Interior Angles

Page 11: Oaks practice test 7.0

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Which box-and-whisker plot represents this data set? 8, 13, 13, 14, 16, 19, 23, 27, 30

CLICK HERE FOR HELP

Page 12: Oaks practice test 7.0

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What is the equation of the line graphed to the right?

Page 13: Oaks practice test 7.0

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Page 14: Oaks practice test 7.0

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Page 15: Oaks practice test 7.0

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Laurie has $40 in the cash register and makes $5 every hour at the Farmer’s Market. Which graph represents her profits over time?

Page 16: Oaks practice test 7.0

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Which of the data tables models a quadratic relationship?

1

3

2 9

3 27

4 81

5

1

2 -1

3 1

4 5

-4

-6

2 -8

3 -10

4 -12

0

3

2 6

3 9

4 12

Page 17: Oaks practice test 7.0

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According to the box and whisker plots below, which city has the greatest range of temperatures?

Seattle

San Antonio

New York

Range can’t be determined from the graphs.

Page 18: Oaks practice test 7.0

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D

A 55 foot wire placed at the top of a is anchored 14 feet from the base of a tree. What is the estimated height of the tree?

Page 19: Oaks practice test 7.0

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Which system of equations has no solution?

Page 20: Oaks practice test 7.0

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f

e

Page 21: Oaks practice test 7.0

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Page 22: Oaks practice test 7.0

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Bobby bought five pairs of socks at the store. They cost $4.50, $7.50, $4.50, $4, $7. What was the mean price of the socks?

$4.50

$5.50

$5.00

$27.50

Page 23: Oaks practice test 7.0

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Caleb collected data on the heights of students in her preschool class and their weights. What type of correlation would you expect the data to have?

Even correlation

No correlation

Positive correlation

Negative correlation

Page 24: Oaks practice test 7.0

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Page 25: Oaks practice test 7.0

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Page 26: Oaks practice test 7.0

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What are the missing numbers in the data set? Assume the numbers are in increasing order.

22, 36

36, 44

36, 49

36, 50

Page 27: Oaks practice test 7.0

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The bar graph shows the types of cars driven by randomly selected drivers. Approximately how many people drive SUV’s?

0

2

4

6

8

10

12

Sedans Coupes SUV's Trucks Vans

Page 28: Oaks practice test 7.0

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The pie chart shows the percent of sales by category at the concession stand of the movie theater. One night the concession stand had $180 in popcorn sales. About how much would you expect the total concession stand sales for the evening would have been?

Page 29: Oaks practice test 7.0

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The stem-and-leaf plot shows some of the scores of students on the latest test. What was the median score for this test?

72%

90.5%

89%

80%

CLICK HERE FOR HELP

Page 30: Oaks practice test 7.0

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D

Barry works at a bottled water company where he must check the number of ounces put

into each bottle. A group of bottles comes through with the following weights in ounces.

18.9, 19.9, 20, 20.2, 20.2, 20.3

If Barry ignores the bottles with the minimum and maximum number of ounces, how will

that affect the mean and median?

The mean will increase but the median will remain the same.

The mean will decrease but the median will remain the same.

The mean and median will both decrease.

The mean and median will both increase.

Page 31: Oaks practice test 7.0

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Michael’s goal is to type an average of 55 words per minute on his five typing exams. His scores on the

first four exams were 49, 58, 52, and 56 words per minute. How many words per minute will he need on

his fifth exam to reach his goal?

62

59

60

55

Page 32: Oaks practice test 7.0

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AWB

Page 33: Oaks practice test 7.0

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Bob, Dana, Eric, and Jessica recorded the number of free throws they made at practice throughout the week. After five days, which player had the highest mean score of free throws made.?

Bob

Dana

Eric

Jessica

Page 34: Oaks practice test 7.0

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