What is a function? Can the following set of ordered pairs represent functions? Why or why not? A =(-4,-4), (2,0), (6,4) ,(10,2) B=(9,3), (9,-3), (4,2), (5,-2) C=(-3,7), (-2,7), (-1,7),(0,7) Sorry for the spaces it is a little confusing, I just need a simple answer and y if those r considered as functions

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase