The table represents an exponential function . What is the mulitiplicative rate of change of the function ? 1/3 2/3 2 9

Solve |2x - 5| = 4 if anyone could , that would be great

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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.