Can you please help me

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Point q is equidistant from the sides of ∠tsr. find m∠rst.

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal