Diagram shows the graph y=2x +c where c is a constant find the value of K

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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?