Mi pregunta es : Si k=3x + 3-x, entonces 9x + 9-x es igual a:

A) K²

B) K² + 2

C) K² - 2

D) K² - 1

E) 3K

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:

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.