The temperatures for a 24-hour period ranged between -4°F and 23°F, inclusive. What was the range in Celsius degrees? (Use F=9/5C + 32.)

The range is between -20°C and -5°C

Step-by-step explanation:

The relation between C and F is C/5=(F-32)/9

C=(5F-160)/9

For -4°F:

C=(5×-4  - 160)/9=-20°

For  23°F:

C=(5×23-160)/9=-5°

Hope, this helps you.

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:

5050

hope this !