What is the geometric mean of 4/5 and 45?

6

Step-by-step explanation:

The geometric mean of 2 numbers a and b is , then

geometric mean = = = 6

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

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: