Help me and i will give u a brainlliest.

Brain went through each answer and connected them to each one and he saw that x=0 does not make sense and neither did x=1 and C didnt make sense either so he went to their last answer that made sense to him That none of them worked

Step-by-step explanation:

PLEASE MARK ME BRAINLIEST

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:

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s