7.3 divided by 0.9 rounded to the nearest hundredth

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

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

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?