Got a little questioni neddd some assitance

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.