It is called the mode.
pig graph
A travel time graph can be used to find the distance from the epicenter of an earthquake.
This could be called a "Circle Graph" or a "Pie Chart". They are most commonly used for displaying percentages and other statistics.
yes
The algorithm used to find all pairs shortest paths in a graph efficiently is called the Floyd-Warshall algorithm. It works by iteratively updating the shortest path distances between all pairs of vertices in the graph until the optimal solution is found.
Pie Graph.
Because columns (vertical or horizontal) are used to show data.
It is called graph paper because it is often used to draw graphs on. The printed grid on it allows neat graphs to be drawn using rulers.
A call graph is a directed graph representing relationships between called and calling subroutines in a computer programme, as used in code analysis.
Its called Satan
A bar graph works well in this case
the distance from a epicenter to an earthquake :)