Need help on this question. Anything is appreciated:) (8th grade math)

Step-by-step explanation:

Put 5 in frist box and literally any number other than 15 in the other

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: