HELP ME OUT PLEASE Which table(s) show x and yin DIRECT PROPORTION?

A) A and B only

B) B and C only

C) C and D only

D) D and A only

109 is the nearest whole number/final answer! : )

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

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation: