Please timed test!! Write a function that could best determine this graph!

How do you answer this question? (step by step)

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)