1. Use the table below to draw a conversion graph for litres and gallons. Plot 0 to 20 gallons on the \({x}\) axis and 0 to 100 litres on the \({y}\) axis. 2. Using the conversion 1 mile = 1.6 km, ...

Graph theory isn’t enough. The mathematical language for talking about connections, which usually depends on networks — vertices (dots) and edges (lines connecting them) — has been an invaluable way ...