If i get this wrong i fail please help i will give brainliest to the correct answer
The sixth grade class was about to vote on President of the Class. Only 10 of the 30 students in the class filled out voting cards, which they then dropped in the voting box. What kind of sampling is this?
A.
random sampling
B.
biased sampling
C.
school sampling
D.
responses to a survey

15 units use socratic

step-by-step explanation: 15 units

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:

2x + 8

step-by-step explanation:

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m