Font size
WorksheetsSpring Final Review part 1
Total questions: 18
Worksheet time: 2hrs 30mins
1. The number of deer at the park has grown since 2000 according to the function
f(n)=5(1.5)ⁿ, where n is the number of years since 2000, and f(n) gives the number of deer in the park. Which graph best represents the relationship between n and f(n)?
2. What is the joint relative frequency of females who prefer dogs? Select TWO answer choices.
.47
.23
.44
23%
45%
3. The linear regression equation for a data set is y = -1.2x + 23.5, where y is the number of balloons sold and x is the week number. Use the equation to predict the number of balloons the store sells during week 8. Round to the nearest whole number.
14
33
73
96
4. Which graph shows a transformation in which the pentagon is rotated 90 degrees clockwise around the origin?
5. Complete the congruence statement. If △DEF ≅ △UVW, then segment EF ≅ _____.
6. Complete the congruence statement. If △FGE ≅ △FGT, then segment EF ≅ _____.
7. Write a statement that indicates that the triangles are congruent.
8. Determine if the two triangles are congruent. If they are, state how you know.
Not enough information
SAS
SSS
AAS
9. Determine if the two triangles are congruent. If they are, state how you know.
SSS
Not enough information
AAS
ASA
10. State what additional information is required in order to know that the triangles are congruent for the reason given.
11. State what additional information is required in order to know that the triangles are congruent for the reason given.
12. What are the coordinates of the image of point D after it has been rotated 180 degrees around the origin?
(0, -3)
(-3, 0)
(0, 3)
(3, 0)
13. Reflect triangle ABC across the x-axis and rotate it 90 degrees counterclockwise about the origin. What are the new coordinates of the vertex at
point A.
(3, 2)
(6, -4)
(2, -2)
(4, 6)
14. Which correlation coefficient (r) most closely represents the data below?
r = -0.3
r = -0.9
r = 0.3
r = 0.9
15. What does a correlation coefficient of r = -0.01 imply about the graph of the data set? Select TWO answer choices.
Generally, the slope is positive.
Generally, the slope is negative.
A linear model is a good fit for the data.
A linear model is not a good fit for the data.
16. Which picture shows a residual plot that indicates a linear model may be appropriate for the data set? Select TWO answer choices.
17. Which of the following statements are accurate? Select THREE answer choices. (Click on the image to enlarge.)
Smyrna's orchestra has more total instruments than Bridgeville's orchestra.
Bridgeville's orchestra has more of all types of instruments than Smyrna, except percussion.
There are more brass instruments in total than any other type of instrument.
There are a total of 112 instruments between the two orchestras.
Both cities have the same amount of woodwinds.
18. Which statement is a conditional relative frequency shown with the correct supporting ratio?
The ratio of students who like Berry Bomb the best is 16/39.
The ratio of 9th graders who like Yellow Energy is 11/39.
The ratio of those surveyed who are 10th graders is 21/39.
The ratio of students who like Yellow Energy who are also 10th graders is 12/23.
