At 6 a. m., the temperature was –8°c. by noon, the temperature had risen 6°c. the temperature at 6 p. m. was –10°c. which integer represents the temperature change between noon and 6 p. m.?

The integer that represents the temperature change between noon and 6 p.m. is - 8.

Step-by-step explanation:

Given,

The temperature of at 6 A.M. = -8° C,

Also, By noon, the temperature had risen 6°C,

So, the temperature at noon = The temperature of at 6 A.M. + 6° C

= - 8° C + 6° C

= -2° C

Now, The temperature at 6 p.m. = –10°C

The temperature change between noon and 6 p.m =  The temperature at 6 p.m. - Temperature at noon

= - 10° C - (-2°) C

= -10° C + 2° C

= -8° C,

Hence, the integer that represents the temperature change between noon and 6 p.m. is - 8.

the answer to the expression is 83

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: