Based on this graph, which statement MUST be true? A) More x causes less y. B) More x causes more y. C) There is a negative correlation between x and y. D) There is a positive correlation between x and y.

idk

step-by-step explanation:

i don't know

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:

24+x=y

step-by-step explanation:

yes

step-by-step explanation:

yes