Unicycles have 1 wheel, and there are 3 unicycles, therefore there are 3 wheels in all
I would say C, a positive correlation because usually, the older you are the taller you are. I hope I helped you understand a little better.
T/9
you divide the number of cars, t, by the number of packages it came in, 9
Answer is<em> </em><em><u>3t²-6t</u></em>
<h3>
Step-by-step Explanation:-</h3>

Now we need to find velocity. The velocity is the first derivative of position, so let's find the derivative of s(t) :-

So,

Therefore, <u>v(t) = 3t²-6t</u>