Find the correct value for x in the point (x, 15), which is a point on the line in the graph below

What is the value of this expression when b= 5 6 (2b-4)

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)