• the three tables showing the cost of each gym for 12 months, with the function written for each one • the graph of the three functions
• your paragraph telling the months in which the costs will be the same, which of the gyms is the best choice, and your
explanation supporting your choice

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:

x + 4/7

step-by-step explanation:

use cymath