Please help!! ill mark brainliest if correct as a christmas present but please help! :))

(0.5 -2.5)

Step-by-step explanation:

B is at (1, -5). A dilation by 0.5 means that these coordinates are multiplied by 0.5 each.

So 0.5(1) then 0.5(-5) = (0.5, -2.5)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0