Answer:
lol 60 because there is a 40% chance out of 100% because its chances and not like a store! its chances so its 100% not productivity which leads to an infinite number
(x,y) = (r,16)
With this knowledge, plug in r for x, and 16 for y
16 = 2(r) - 4
Isolate the r, add 4 to both sides
16 (+4) = 2r - 4 (+4)
20 = 2r
Divide 2 from both sides
20/2 = 2r/2
r = 20/2
r = 10
hope this helps
![\frac{3x-15}{x^2-x-20} = \frac{3(x-5)}{(x+4)(x-5)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3x-15%7D%7Bx%5E2-x-20%7D%20%3D%20%5Cfrac%7B3%28x-5%29%7D%7B%28x%2B4%29%28x-5%29%7D)
The only common factor is (x -5).
Selection A is appropriate.