Question

Susie bought six pens at the office supply store and paid $4.14. Larry bought a dozen of the same pens at the same store and paid $8.28.

What is the constant of variation in this situation?

Answer 1

The constant is the pen per price

Answer 2

4.14/6 = 0.69 cents per pen

8.28/12 = 0.69 per pen

the constant is the price per pen