The point (x, -2/5) lies on the graph of y= 4-2x /5. the value of x a) -1 b) 1 c) 3

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.