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July 31, 2014

July 31, 2014

Posted by **Gabby** on Tuesday, April 30, 2013 at 8:10pm.

4.

3n + 5 (1 point)

5, 8, 11, 14

8, 11, 14, 17

3, 6, 9, 12

0, 8, 11, 14

Find the next three terms in the sequence.

6.

–1, 9, 19, 29, . . . (1 point)

38, 37, 32

40, 51, 62

39, 49, 59

38, 47, 56

8)A gas station charges $2.19 per gallon of gas. Use function notation to describe the relationship between the total cost C(g) and the number of gallons purchased g. (1 point)

C(g) = –2.19g

g = 2.19C(g)

C(g) = g + 2.19

C(g) = 2.19g

My Answers:

4)B

6)C

8)A

Are these correct???

- 7th Grade Math for Reiny or Steve~! -
**Reiny**, Tuesday, April 30, 2013 at 8:50pm#4 and 6 are correct,

#8 should be

C(g) = 2.19g , which looks like choice D

e.g if you bought 8 gallons

C(8) = 2.19(8) = 23.28

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