Question

Does the following table represents a proportional relationship? How do you know .

Answer 1

Determine the ratio for y-value to the corresponding x-value for any two readings from the table.

`(5)/(1)=5`
`(8)/(2)=4`

The ratio is not equal to each other, means that relation is not a proportional relation.

For proportional relationship, all ratios must be equal to each other.