What is the perimeter of the polygon

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.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.