A bakery charges two different prices for desserts. The table shows the number of cupcakes and the number of cookies sold in the
past
3
hours. The total earnings for hours
1
and
2
are given. Each cupcake costs the same price, and each cookie costs the same price. The system of equations can be used to represent the situation.
3
hours. The total earnings for hours
1
and
2
are given. Each cupcake costs the same price, and each cookie costs the same price. The system of equations can be used to represent the situation.
1 answer:
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Answer:
= - 3
Step-by-step explanation:
There is a common ratio between consecutive terms of the sequence, that is
r = 9 ÷ - 3 = - 27 ÷ 9 = 81 ÷ - 27 = - 243 ÷ 81 = - 3
The recursive formula is of the form
= r
= - 3