The ordered pairs (-2,1),(-1,-2),(0,-3)(1,-2) and (2,1) represents a function. Which Rule could represent the function

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Me with this one question, and i'll upvote the brainliest answer

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ