Ldentifying the Type of Relationship I NEED HELP!!

Indicate the data relationship for each table.
15
20
25
30
3
6
9
y
-1
-2
-3
2
4
5
6
y=-x
12
Table A
Graph
Table B
Equation

Bed a is seven feet long. bed b is 7/8 of bed a. bed c is 7/8 of bed b. bed d is 7/8 of c. a. come up with an expression for the length of bed d. b. what is the length of bed d?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?