Compound probability: you choose a tile at random from a bag containing 2 tiles with x, 6 tiles with y, and 4 tiles with z. you pick a second tile without replacing the first. find each probability.18. p(x then y) 19. (both y) 20. p(y then x) 21. (p(z then x)22. p(both z) 23. p(y then z)you don't have to answer all of them, i just want someone to solve like two and explain how they did it so i can do the rest on my own.

it should be a and d. lmk if i'm wrong xd

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.