You will learn how to graph each equation on the same set of axes, using their slope and y-intercept to plot the lines accurately. Step-by-step examples demonstrate how to determine the point of ...

During a course in math teaching methods I took in ed school, I watched a video of a teacher leading his students to do a variety of tasks, ostensibly to teach them about factoring trinomials, such as ...

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 ...