How are using graphs, equations, and tables similar when distinguishing between proportional and non-proportional linear relationships?

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r