George reads 200 pages in 40 minutes

so.. for g(x), notice, the value for "x" is the same all around, 4, 4 and 4, so, is really just a vertical line, check the picture below.

now, the slope of f(x), is just 20/3 or 6 + 2/3.

so... since g(x) has a undefined slope, can't quite determine their relationship.

Check the internet ok that will