The point (−2,−1) is reflected across the x-axis, and then reflected across the y-axis. Graph the new coordinate.

yes. we do proportions in probabilities.

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: