Answer:
Rate of change for the linear relationship modeled is ![\dfrac{-1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B-1%7D%7B2%7D)
Step-by-step explanation:
As the there is a linear relationship in the points, so all these points will be on a single straight line. Hence the slope will be same throughout all the points.
We know that, the slope of the line joining (x₁, y₁) and (x₂, y₂) is,
![m=\dfrac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Putting the points as (-1, 10) and (1, 9), we get
![m=\dfrac{9-10}{1-(-1)}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B9-10%7D%7B1-%28-1%29%7D)
![=\dfrac{9-10}{1+1}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B9-10%7D%7B1%2B1%7D)
![=\dfrac{-1}{2}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B-1%7D%7B2%7D)
Rate of change is the slope of the line joining all these points.
Given Situation:Joe is a car salesman. He earns 300 for every car he sells plus a 3 percent commission. Joe sells 3 cars in one week for a total of 35,243.Questin: what are his total earnings for the week.First let's solve for the number of cars.=> 1 car = 300 dollars=> 3 cars = 3 * 300 = 900 dollarsNow, let's solve for the percentage of his commision:=> 35 243 dollars = total amount he received for the 3 cars he sold.=> 35 243 dollars * 0.03 = 1 057.29 dollars is the commision.Now, let's add=> 900 + 1 057.29 = 1 957.29 dollars<span>
</span>
Answer:
The quotient is the solution to a division sum.
Step-by-step explanation:
A single number can not have a quotient.
Answer:
2(2^1-4^2)^4
Step-by-step explanation:
Answer:0.5(x+1.6)+1.4(3x+2.4)=9.8
Step-by-step explanation: