In Freeport, Illinois, Empire Street runs east to west and route 26 runs north to south. Zippy’s Pizza parlor is located on route 26, 3 miles south of Empire street.

Zippy’s advertises that it delivers within a 4 mile radius.

-Write an equation that represents the radius of delivery for Zippy’s Pizza. Assume that Zippy’s is located at the origin.
-How far east and west from route 26 can you live on Empire street and still receive Zippy’s Pizza delivery?
-Little Cubs Field is located 2 miles west and 4 miles north of Zippy’s. How far is Little Cubs Field from Zippy’s?
-How far is Little Cubs Field from the radius of delivery?