Points a and b have opposite x-coordinates but the same y-coordinates. how many units away are each of the points from the y-axis?

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

It says factor each expression 49x-28?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)