Respuesta :

RevyBreeze

Answer:

0.67

Step-by-step explanation:

Formula: k = y/x

k = 2/3

k = 0.66666666666

k = 4/6

k= 0.66666666666

k = 6/9

k = 0.66666666666

k = 8/12

Round 0.67

Hence, answer = 0.67

[RevyBreeze]

Answer:

2/3

Step-by-step explanation:

Direct proportions are given by:
y=kx where k is the constant
2=k×3
2/3=k

4=k×6
4/6=k
2/3 = k

6=k×9
6/9 =k
2/3 = k

8 = k×12
8/12 = k
2/3 = k