Help plz ill mark u brainliest, give 5 stars, and a thank u

Instructions
Each fraction answer must be in the simplest form and typed like, 4/5 no spaces between the fraction bar and the numbers.

A= 1  ; B = 3/4 ; C =1/4; D = 1/2 ; E =7/12

F = 1/12  ; G = 2/3;   H = 1/3 ; I = 1/6

Step-by-step explanation:

D = 2C

A +D = 3/2    {Plug in D =2C}

A + 2C = 3/2

A = 3/2 - 2C

C + B =1

B = 1- C

A = B + C     {Plug in A = 3/2 - 2C & B = 1 - C }

3/2 - 2C = 1 - C + C

3/2 - 2C = 1

-2C = 1-3/2

-2C = -1/2

C = -1/2*-2

C = 1/4

From the value of C, we can get  D= 1/2 ; B = 3/4 & A =1

A +D + G = 13/6

3/2 + G = 13/6

G = 13/6 - 3/2

G = (13- 9)/6

G = 4/6

G = 2/3

H = (1/2)G = (1/2) * (2/3)

H = 1/3

I = (1/2)H = (1/2)*(1/3)

I = 1/6

F = C - I

F = (1/4) - (1/6)

= (6-4)/24

 = 2/24

F = 1/12

E =D +F

 = (1/2) + (1/12)

 = (6+1)/12

F = 7/12

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.