5
Rewrite
1
barrel
1/2 hour
as a unit rate.

2 barrels/1 hour

Step-by-step explanation:

A unit rate is per 1 of something.  1/2*2=1.  Thus, simply do 1*2 to get

2 barrels/1 hour

Hope it helps <3

its c or d   take a lucky guess my dude

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: