In a survey, 17 people reported the number of hours they spent on the Internet last week. Their responses are given below. Complete the grouped relative frequency distribution for the data. (Note that we are using a class width of 6.)
Write each relative frequency as a decimal rounded to the nearest hundredth, not as a percentage.

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

your answer is b.

1,333 cubic feet  

and i know this one is right.