(FILL IN THE BLANKS) If the variables have coefficients, use subtraction to eliminate the terms.
If the variables have
coefficients, use addition to eliminate the terms.
(REAL ANSWERS ONLY NO LINKS)

answer: options?

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:

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!