The **demand equation **illustrates the **price **of **an item **and how it relates to the **demand **of **the item.**

- The
**slope **of **the demand function **is -1/2 - The
**equation **of the **demand function **is: - The
**price **that **maximizes **her **revenue **is: Ghc 85

From the question, we have:

The **number of plates (x)** decreases by 10, while the **price (y) increases **by 5. The table of value is:

The **slope (m)** is calculated using:

So, we have:

The **equation **of the **demand **is as follows:

The initial number of plates (300) decreases by 10 is represented as: (300 - 10x).

Similarly, the initial price (20) increases by 5 is represented as: (20 + 5x).

So, the **demand equation **is:

Open the brackets to **calculate the maximum revenue**

Equate to 0

**Differentiate **with respect to x

Collect like terms

Divide by 100

So, the **price **at **maximum revenue **is:

In conclusion:

- The
**slope **of **the demand function **is -1/2 - The
**equation **of the **demand function **is: - The
**price **that **maximizes **her **revenue **is: Ghc 85

Read more about demand equations at:

brainly.com/question/21586143

**10 years.**

at first i thought u was messing around because who would want to buy a magic carpet.

Sine and cosine (and trigonometric functions in general) are used extensively in physics, and neither really has priority - it depends on the particular problem you're working on. Is there a particular problem that prompted your question?

depending on how many workers they already have i would say 6

**Answer:**

The answer is 2,016

**Step-by-step explanation:**

4 × 4 × 3 × 2 × 3 × 7= 2,016