Match the diaagramn please, thanks

A).

B).  y =

Step-by-step explanation:

Question (1)

A). If every block of the given figure represents ,

    Measure of x =

                           = 1

    Measure of y =

                          =

    Since,

    Therefore, there is a decrease of .

B). Measure of each box =

     y =

     x =

    y =

step-by-step explanation:

if x = 2 you have to find x to finish the problem

-6 is the correct option from the above given options