Question

The perimeter p of a regular hexagon varies directly with the length l of one side of the hexagon. What is an equation that relates p and l? What is the graph of the equation?

Answer 1

A hexagon has 6 sides, so the perimeter can be calculated as 6 x l. In other words:

$P = 6l$

I have attached what the graph to this will look like (looks like the graph y = 6x)