Gino is buying wood screws at the corner hardware store. The table shows different numbers of bags of screws and their corresponding prices.

Bags of Screws
Price ($)
2
10
4
20
7
35
According to the table, the relationship between the number of bags and the price is
.

Question

Gino is buying wood screws at the corner hardware store. The table shows different numbers of bags of screws and their corresponding prices.

Bags of Screws
Price ($)
2
10
4
20
7
35
According to the table, the relationship between the number of bags and the price is 
.

Vocaloid · Answer

answer choices:
- proportional
- not proportional

2 bags of screws costs $10

dividing by 2, we get 1 bag of screws costing $5

since cost = 5*number of screws, we can re-write this as y = 5x, which takes the form y = kx, and thus this relationshio is proportional