Sam cut a pie into equal slices. there are only 3 slices left. the angle measure for the three slices is 72. how many slices did sam cut the pie into?

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: