(Solved): The following plot was acquired for data from a hydrogen lamp spectrum, and plotted according to ...

The following plot was acquired for data from a hydrogen lamp spectrum, and plotted according to the Rydberg equation below. $$\frac{1}{?}=?\frac{R_H}{{\left(n_1\right)}^2}+\frac{R_H}{{\left(n_2\right)}^2}$$ Note: Copying and/or posting this question without the express written permission from Dr. Burke and the Department of Chemistry \& Biochemistry at the University of Delaware is a violation of intellectual property copyright law. What is the intercept of this plot? $$\begin{array}{l}?\frac{1}{R_H}\\ \frac{1}{R_H}\\ \frac{1}{n_2}\\ \frac{R_H}{{\left(n_1\right)}^2}\\ \frac{1}{n_1}\\ ?\frac{R_H}{{\left(n_2\right)}^2}\\ ?R_H\\ R_H\\ ?\frac{R_H}{{\left(n_1\right)}^2}\\ \frac{R_H}{{\left(n_2\right)}^2}\end{array}$$