If the relationship is proportional, what is the missing value from the table x
-12
-1
?
-10
-30
O-8
-6
-5
04

Given:

Consider the below figure attached with this question.

The table represents a proportional relationship.

To find:

The missing value from the table.

Solution:

If y is proportional to x, then

                ...(i)

Where, k is a constant of proportionality.

The relationship passes through the point (-3,-1). Substituting in (i), we get

Putting in (i), we get

          ...(ii)

We need to find the y-value for .

Substituting in (ii), we get

Therefore, the missing value in the table is -4. Hence, option D is correct.

нιѕ яαтє ιѕ 1/4 σя .25 ριєѕ ρєя мιиυтє

нσρє ι ¢συℓ∂ нєℓρ уσυ.