9 seconds
i did this to solve: I crossed multiplied this

with

so 15 x 51=765 divided by 85 = 9
Answer:
D.
Step-by-step explanation:
In direct variations, we would have:

Where <em>k</em> is some constant.
Since this is indirect variation, instead of that, we would have:

To determine the equation, find <em>k</em> by putting in the values for <em>q </em>and <em>r:</em>
<em />
<em />
Now plug this back into the variation:

The answer is D.
Decimal form is 8.25 mixed fraction is 81/4
Answer:
Natalie is 13 years old
Step-by-step explanation:
7+6=13
20 cents
just divide $1.60 by 8