What is the direct linear variation equation for the replationship?

y varies directly with x and y = 10 when x = 2.

2. what is the quadratic variation equation for the relationship?

y varies directly with x2 and y = 48 when x = 2.

3

what is the range of variable a (the domain for this graph) for the cluster?

number three needs a graph am going to draw it
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she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!