Which equation represents a proportional relationship? y = 2 - 4
y = 4.3
y = x +4
y = 4x + 1

35/2 is it i think maybe

4+3x hope you like mark as brainliest✔

secant-secant formula:

(whole secant) x (external part) =           (whole secant) x (external part)

(8+y-2) *8=                                           (y+4+6) *6

(y+6)*8 = (y+10) *6

distribute

8y+48 = 6y +60

subtract 6y from each side

2y +48 = 60

subtract 48 from each side

2y = 12

divide by 2

y = 6

sv =     (y+4+6)

sv   = 6+4+6

sv = 16

your answer is b.

1,333 cubic feet  

and i know this one is right.