25cg:4g in lowest terms

1:16.

Step-by-step explanation:

The given ratio of 25cg : 4g.

Here, cg is centigram and g is gram.

We know that,

1 g = 100 cg

So, 4 g = 400 cg

Now, using this conversion we get

Therefore, the required ratio is 1:16.

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: