Joy and Peter were each walking along a straight road. Joy walked 1800 meters in 1/3 of an hour. Peter walked 1/2 of joys distance in 1/5 of an hour.

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:

what is the model?

step-by-step explanation:

d no solution

step-by-step explanation: