4*2 + 3[37 – (2x5)]=
Exponents are this *

89

Step-by-step explanation:

4 x 2 + 3 [37 - (2 x 5)]

8 +27 x 3

27 x 3 = 81

81 + 3

89

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:

linear pair postulates