1) 2 bags cost $4 - from the graph
2) 1 bag would be just $2
See the attachment.
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Answer:
9
Explanation:
Hope it helps.. I got it right
Answer: 31/35
Step-by-step explanation:
We have the following remark
-81/-54= -54/-36 = -36/ -24=...= 1.5
the sequence is geometric sequence
the common ratio of the sequence is 1.5
the sum of the five terms of the sequence is
S5= a[1- (1.5)^5 / 1-1.5], a first term,
S5= -42*6.5= - 276