Afurniture shop refinishes chairs. employees use one of two methods to refinish each chair. method one takes 0.5 hours and the material costs $10. method two takes 1.5 hours and the material costs $5. next week they plan to spend 53 hours in labor and $560 dollars in material for refurnishing chairs. how many chairs should they plan to refinish with each method?

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:

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step-by-step explanation: