2.2x+4.4 whats the coeffficent and variable

The graph of g(x) is a translation of y = which equation represents g(x)?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?