Question

The graph shows the amount of money paid when purchasing bags of caramel corn at the zoo:

A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 10. The four points shown on the graph are ordered pairs 0, 0 and 1, 3 and 2, 6 and 3, 9. These points are joined by a line. The label on the x-axis is Bags of caramel corn. The title on the y-axis is Total cost in dollars.

What is the constant of proportionality?

3
one-third
2
one-half

Answer 1

please help..

Answer 2

The answer is the second one

Answer 3

He is wrong ^ The answer is not the second one

Answer 4

s-Sorry,Jwittit