Find a Interquartile range of the data shown on the box and whisker plot below

Use sigma notation to represent the following series for 9 terms.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2