Which of the following tables represents a proportional relationship?
A.
x 2 3 4 5
y 3 6 9 12

B.
x 2 4 6 8
y 3 4 5 6

C.
x 1 4 7 10
y 0 3 6 9

D.
x 2 4 6 8
y 3 6 9 12

Ineed in figuring out this problem.

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7