Noah, the veterinarian, monitors the vitamin supplements for the animals. The amount of supplement an animal receives is proportional to the animal’s weight. Noah uses this chart to determine the amount of vitamins to give to an animal. Fill in the chart to show the unit rate of milligrams per kilogram of weight for each vitamin.

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

3,000,540

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.