Question

Proportional or not propotional?

Answer 1

Answer: proportional

Explanation:

if you divide 10 by 2 you get 5.

since 4 times 5 is 20 and 7 times 5 is 35

the table is proportional since there is a set rate of change

Answer 2

The relationship is proportional.

In the table, we see a rate of change of 5 when multiplying by the bag of screws to get the price:

2 • 5 = 10
4 • 5 = 20
7 • 5 = 35

Because all of the equations are true, we know the relationship between the number of bags of screws and the price is proportional.