Answer:
Option 1
Step-by-step explanation:
The formula of constant porpotionality is
or
where k is the constant of porpotionality.
This equation is direct variation so we will use
The equation is in the form
1.5 is in k place so the constant of porpotionality is 1.5
Answer: 11.78
Step-by-step explanation: You have to minus 36 by the cost of the hat and sunglasses.
60 of each
water juice
12 10
24 20
36 30
48 40
60 50
60
