What is the fraction equivalent to pi 7/22 22/7 13/4 3 1/4

When only separate discreet points are graphed it is called?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?