Question

pick which one is Proportional or Non-Proportional?

y = 12x - 20

The number of cups of lemonade
made at a lemonade stand if 3 cups
are made every minute.

m = 13t

The height in x weeks of a giraffe that
grows 2 inches per week if its starting
height is 84 in.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The number of cups of lemonade made at a lemonade stand if 3 cups are made every minute is Proportional.

The height in x weeks of a giraffe that grows 2 inches per week if its starting height is 84 in. is Non-Proportional.

Answer 2

answer all of them

Answer 3

[AI-generated answer — Bot GPT 3.5]

1. y = 12x - 20 is Non-Proportional.

2. The number of cups of lemonade made at a lemonade stand if 3 cups are made every minute is Proportional.

3. m = 13t is Proportional.

4. The height in x weeks of a giraffe that grows 2 inches per week if its starting height is 84 in. is Non-Proportional.