Need help plz brainiest to the correct answer

A proportional relationship is one that as one value changes, the other one does too, so that the relationship between the values is the same.

1 cup butter/2 cups sugar is proportional to 3 cups butter/6 cups sugar, becuase 1/2=3/6.

2a: No, these do not change at the same rate.  There is no common ratio of the L and x values.

2b: Yes, the t values is always 108/100 of the P value.  No matter the P value, this relationship will be maintained.

b

2

−

b

b

3

+

7

b

2

+

14

b

+

6

%

−

3

b

3

+

7

b

2

+

14

b

+

6

%

step-by-step explanation:

my answer is$ 12

step-by-step explanation:

because 15 -2=12