PLS HELPPP I WILLL GIVEEE BRAINLIEST

Which is equivalent to 450b^9 after it has been simplified completely

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown.part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)