A restaurant’s delivery area has a boundary represented by a circle on a coordinate grid. The locations at the points (0, 26) and (8, −2) are on the boundary of the circle’s diameter. edge IT'S (4, 12)
(x-4)^2+(y-12)^2=212

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day