What’s a proof for 3x=6

There's nothing to prove here, this is an equation, and you may solve it.

In order to do so, you must recall that you're allowed to divide both sides of any equation by any non-zero number, and the solution(s) won't change.

In this case, if you divide both sides by 3, you'll get

gaddgad

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: