Volume of : Pyramids , Cones , Prims and Cylinders Maze

Please solve

What is the equation of the line shown in this graph?

Can (2,3 and square root 10) be sides ona right triangle?

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.