1. CCA REVIEW WEEK 30

2. D, x = 1

3. C, x = -7

4. x = 7

5. Make a table to match the data on this scatter plotX 5 9 11 12 28 30 45 55 61 y 42 29 33 58 39 62 50 65

6. If the trend continues, what temperature do you predict for day 120?
About 30

7. Negative Linear Positive Linear None Non- Linear
Look at each graph and decide:
Positive, Negative or None?
Linear or Non-Linear?
None Non- Linear

8. 53

9. About 80

10. $93.17

11. .95 cents

12. $6.15

13. $105

14. $24.31

15. 30

16. 48

17. 100

18. 31

19. Angle 4

20. Angle 2 and Angle 3 add up to 90 degrees

21. If you had a cone with the exact same size BASE, what would be the Volume of the cone?
392.5 square yards
cylinder
square yards
cone

22. If you have a cone with the exact same BASE, what is the Volume of the cone?
628 square meters
cylinder
209.3 square meters
cone

23. 94.2 square meters cone 282.6 square meters cylinder
If you had a cylinder with the exact same BASE, what would be the Volume of the cylinder?
282.6 square meters
cylinder

24. 3.14 square meters
cone
If you have a cylinder with the exact same base, what is the volume of the cylinder?
9.42 square meters
cylinder

25. Get a sheet of graph paper and graph these points.X 1 3 5 7 9 11 13 15 17 y 2 4 10
Get a sheet of graph paper and graph these points.
Linear? Non-Linear? Positive? Negative? Neither?

26. Write a Linear Equation for the above table.
Number of text messages
Bill Amount 5
21.50 10 23 15
24.50 20 26
y =.30x +20
Write a Linear Equation for the above table.

27. If these triangles are similar find the measure of angle A, B and CX B 70 A C
(x + 40)
A = 75, B= 35, C= 70

28. (-2,5)

29. (-2,5)

30. 2.4 Find the Mean Absolute Deviation 5 7 2 6 11 3 Numbers mean6 11 3
Numbers
mean
Deviation 5
4.9
0.1 7
2.1 2
2.9 6
1.1 11
6.1 3
1.9

31. If Triangle ABC is dilated by a scale factor of ½, then Triangle A’B’C’ will be larger than Triangle ABC? True or False
If Rectangle MATH is dilated by a scale factor of 2, then Rectangle M’A’T’H’ will be larger then Rectangle MATH? True or False
If Triangle DEF is dilated by a scale factor of 1/3 then Triangle D’E’F’ will be smaller then Triangle DEF? True or False
If Rectangle HIJK is dilated by a scale factor or 4, then Rectangle H’I’J’K’ will be smaller then Rectangle HIJK? True or False