Solve the equation. 1/7a + 3/4 = 9/8

Point $(x, y)$ is randomly picked from the rectangular region with vertices at $(0,,,2010),$ and $(0,2010)$. what is the probability that $x > 7y$? express your answer as a common fraction.

What are the domain and range of the function f(x)=2^x+1

Having a hard time understanding this question (see attachment).