Help please it's urgent will give brain things and high points! 7th grade math!

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)

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Which shows how to solve the equation 3/4x=6 for x in one step?