12. What is the solution to the system of equations?
2x - 3y - 2z = -7
x-3y – 32=4
1 x-2y - Z=-3
(8,-1, -3)
(-8, -1,3)
(-8, 1, -3)
(-8, -1, -3)

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:

other answer is correct. i had used the radius of the radius somehow. a website:

step-by-step explanation:

(3rd option) - c

she has read 414 pages of her book

hope i could you