Forty five high school students and adults were surveyed about their use of internet. thirty one people reported a heavy use of internet. this was80%of the high school students and 60%of the adults .how many students and how many adults were in the study

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:

answer: 0.64

step-by-step explanation:

the answer is 13 cm

i’m sorry but i don’t know sorry