Suppose the quantity demanded weekly of the super titan radial tires is related to its unit price by the equation p + x2 = 225 where p is measured in dollars and x is measured in units of a thousand. how fast is the quantity demanded weekly changing when x = 6, p = 189, and the price per tire is increasing at the rate of $2/week? (round your answer to the nearest tire.)

The quantity demanded is decreasing at the rate of

Step-by-step explanation:

Since we have given that

Here, p is the price and x is the quantity demanded.

Price per tire is increasing at the rate of $2/week.

So,

Differentiating the given equation w.r.t 'w', so we get that

Hence, the quantity demanded is decreasing at the rate of

b is the answer that makes most sense

step-by-step explanation: