A18,000-gallon swimming pool contains 7000 gallons of water when a hose is placed into the pool and begins adding water at a rate of 1100 gallons per hour.

use the segment tool to plot a graph representing the volume of water in the pool over time from when the hose is placed into the pool until it is full.

the problem can be presented by a simple linear equation:

y =mx + b

where is x is the time (hour)

y is the amount water in xhours

m is the rate of water being added

b is the initial amount of water

y = 1100x + 7000

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:

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.