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1) angie spent $131.56 on groceries during the week preceding christmas. during the christmas
week, her grocery expenses reduced to $56.91 as she was out of town for a few days. how
much more money did angie spend on groceries during the week before christmas than
the following week?

answer:

its very

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: