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August 30, 2015

Homework Help: 7th Grade Math for Reiny or Steve~!

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

Find the first four terms of the sequence represented by the expression.
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???

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