What is the solution to the inequality-8y≤16​

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical