Correct answer only what is the solution to the system of linear equations?

(-9x+4y = 55)*11  > - 99x+44y = 605

(-11x+7y = 82)*(-9) > 99 - 63y = -738

                                           - 19y = - 133

                                                 y=7

-11x+7y = 82,    -11x+7*7 = 82,    -11x = 33, x= -3

Answer is (-3,7).

6hryt%4578855

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: