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: