Joseph is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. Let C represent the total cost of the
gym
membership over t months. A graph of C is shown below. Write an equation for C
then state the slope of the graph and determine its interpretation in the context of the
problem.

i can you answer this question sweetie!

step-by-step explanation:

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: