The graph of a linear equation is translated 5 units down in the -plane. Which of the following statements must be true about the new graph compared to the original graph?
The slope of the new graph is 5 less than the slope of the original graph.
The -intercept of the new graph is 5 greater than the -intercept of the original graph.
The -intercept of the new graph is 5 less than the -intercept of the original graph.
The -intercept and -intercept of the new graph are both shifted by 5 units.
