Which formula do we use to reflect over the y=x line (x, y) → (y, x)
(x, y) → (-y, -x)
(x, y) = (-x, y)
(x, y) = (x, -y)

the first one on the list because it said refect

power property.

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: