The graph of a proportional relationship passes through the point (6, 21). What is the equation for the relationship?

The equation for the relationship is .

Step-by-step explanation:

Given that point is part of a direct relationship. That is:

(1)

Where is the proportionality constant.

If we know that and , then the proportionality constant is:

Lastly, the equation for the relationship is .

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .