What is A A=B+C
C=C·B
D=B+B
D=D·D
C≠D
D·C=C
D≥C
My 12 year old cousin stumped me with this, but somehow he knows the answer, pls help

Welcome

Step-by-step explanation:

I am crying because a 12 year old can answer this but not me, this is depressing man. just ask them how they solved it.

Step-by-step explanation:

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: