Equations of other straight line graphs The equation of a straight line on a graph is made up of a \ (y\) term, an \ (x\) term and a number, and can be written in the form of \ (y = mx + c\).

The poster claimed that this was the longest straight-line path anyone could take without touching land. The problem was that such a claim was extremely difficult to prove mathematically.

The equation of a straight line on a graph is made up of a y term, an x term and a number, and can be written in the form of y = m x + c. The slope of the line is known as the gradient and is ...