The points (– 4, – 5) and (5, 40) satisfy a linear relationship between two variables, x and y. a. What is the constant rate of change of y with respect to x? Preview b. Write a formula that expresses Ay in terms of Ax. deltay=5* deltax Preview c. Write a formula that expresses y in terms of x. |(-5-40)/(-4-5) Preview d. What is the value of y when x = 103? Y = Preview

Q: Please explain the question below

A: Rate of born growth in terms of time elapsed in weeks is given as a function. We have to find the nu...

Q: Compute each percent to the nearest tenth of a percent and each dollar amount to the nearest hundred...

A: since you have posted multiple questions , so I'll solve first three for you , for rest question's s...

Q: Write your answer as a proper fraction or mixed number

A: We have to find the expression in simplest form

Q: Reuben is putting money into a checking account. Let Y represent the total amount of money in the ac...

A: Given : equation 450 + 20x = y

Q: yE2x-2 testlojo)

A: Given, the inequality y≤2x-2. We have to test whether 0,0 satisfy the given inequality or not.

Q: Write an equation of the line with the given properties. Your answer should be written in standard f...

A:

Q: 18. Floyd decides to invest $1,000,000 in a 20-year annuity that earns 4.6% APR compounded monthly. ...

A:

Q: 2 5 1 8 -7 7 -8 -10 3 -10 4 6 -5 -6 Use the matrix multiplication above to show how to find element ...

A:

Q: Fill in the blank so that the resulting statement is true.   Consider the following​ system:   x...

A: For the given system of equations

Q: nd the equation of the normal to the curve [y+x

A: Given: y2+x(1+y)-4At points (2,1)

Q: Among all pairs of numbers whose difference is 16, find a pair whose product is as small as possible...

A: The difference of two numbers is 16. We have to find a pair whose product is as small as possible. F...

Q: A printing service charges a set-up fee of $10.50 for each order and 8 cents more for each copy. The...

A:

Q: Assume straight-line depreciation. A jet ski that cost $13,200 when new will have no salvage value a...

A: use rate of depreciation formula to evaluate the desired answer

Q: Use set notation to identify the shaded region. U A В C O Bn (A U C) O BUAUC O Bn (A U C) O (B U A) ...

A:

Q: Simplify the following square root. Be sur

A:

Q: Must satisfy numbers already presnt

A: Solve the following

Q: her savings in two bank accounts, one paying 3 percent and the other paying 11 percent simple intere...

A: We can calculate Interest on your loans and investments by using the following formula for calculati...

Q: 5. The number of new visits to a website is decreasing exponentially. It can be modeled by the funct...

A: Given function is : hd=21700.92d To find the average rate of change of h over the interval 2≤d≤4

Q: 3 4 5 6 1 2 Voltage varies directly with current. A battery has a voltage of 77 volts and a current ...

A:

Q: x3 +6x2 over x2+2x-24

A:

Q: The graph below shows which of the following inequalities?

A: Solve the following

Q: x2 + 25 The partial fraction decomposition of (x – 3)(x² + 4) f(x) can be written in the form of g(x...

A: We have to find the partial fraction of x2+25x-3x2+4.

Q: Farmer Ed has 600 meters of fencing, and wants to enclose a rectangular plot that borders on a river...

A: Given, he has 600 meters of fencing.

Q: From the following situations, which one identifies the independent variable and dependent variable ...

A: Independent variable →time spend using social media.  Dependent variable→expression in conversation....

Q: Find the real or imaginary solutions of the following equation by factoring. w^3-1000=0

A: Solve the following

Q: I need to know how like u know its a right triangle like are there steps or something

A: Using given sides,we get

Q: A relation is given. {(-2, 1), (1, -2), (4, 2), (4, 5)} (a) State the domain and range. (Enter your ...

A: We can solve the given problem using the concept of relation and function.

Q: Let the function f be defined by the equation y = f(x), where x and f(x)are real numbers. Find the d...

A: Domain:- Where the function is defined.   

Q: Jse the Vertical Line Test to determine whether O Yes, the curve is a function of x. O No, the curve...

A: Here we have to use the vertical line test to determine whether the curve is a function or not.   

Q: If two fair dice are rolled, find the probability of the following result. A double, given that the ...

A:

Q: Solve the following equation.

A: An equation is given. We have to solve it. Since the given equation contains one unknown variable x ...

Q: The demand function for a certain item is q = 4000 – 4p² (a) Evaluate the elasticity at a price of 3...

A: Revenue maximisation is a theoretical objective of a firm which attempts to sell at a price which ac...

Q: Solve the system of equations. -7 + 4 x- 2 y = 2(x - 2) + 4 %3| y =

A: I have assumed both x and y are lies in real number

Q: Joel has a 41 inch board leaning up against a wall. The board hits the wall 40 inches above the grou...

A:

Q: Let S and T be the following subsets of the universal set U = Z: S = {n € Z : 3 does not divide n} a...

A:

Q: Art Films is mulling on the price of the indie film release of its video “The Greatest Mathematician...

A: The derivative of a function is the change of variable with respect to another variable. The first d...

Q: 1. CIRCLE DIAMETER = 10 CENTER = (-/2, (-2,4)

A: Given,  diameter = 10             center= -12, 34

Q: if 1.5 cups of cereal weighs 2 pounds, then how much does 1 cup of the cereal weigh? write the equat...

A: Given data is : If 1.5 cups of cereal weighs 2 pounds To find how much does 1 cup of cereal weighs.

Q: Write the equation in factored form

A:

Q: The function y = f(x) is graphed below. What is the average rate of change of the function f (x) on ...

A:

Q: Solve the system by using any method. If a system does not have one unique solution, state whether t...

A:

Q: The definition of the first derivative of a function f(x) is?

A:

Q: et the function f be defined by the equation y = f(x), where x and f(x)are real numbers. Find the do...

A: The domain of the given function is determined as shown below   

Q: please answer

A: On solving ,we get

Q: Manuel will rent a car for the weekend he can choose one of two plans. The first plan has an initial...

A:

Q: Click an item in the list or group of pictures at the bottom of the problem and, holding the button ...

A: Solve the following

Q: Here is the graph of the amount of a chemical remaining after it was first measured. The chemical de...

A:

Q: 16. A mural' height is 2- meters. Which of 4 the following is equivalent to 2- meters? 4 (6.1A, 6.1B...

A:

Q: V. (a) Find the product of: 1. (x+2)(x + 2) 2. (2x – 1)(2x - 1) (b) Make a general rule about squari...

A: Since you have asked multiple questions in a single request, we would be answering only the first qu...

Q: Need help in question 6 please

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.