Classify the equation, 9x + 4 = 9x - 8, as having one solution, no solution, or infiinitely many solutions.

no solution

Step-by-step explanation:

Given

9x + 4 = 9x - 8 ( subtract 9x from both sides )

9x - 9x + 4 = - 8 ( subtract 4 from both sides )

0 = - 12 ← this is not possible, hence

The equation has no solutions

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: