The population parameters that describe the y-intercept and slope of the line relating y and x are β₀ and β₁ respectively.
<h3>What is a population model?</h3>A population model can be represented by the equation:
Where μy is the population mean, β₀ is the y intercept and β₁ is the slope of the line
The population parameters that describe the y-intercept and slope of the line relating y and x are β₀ and β₁ respectively.
Find out more on population parameters at: brainly.com/question/2292917
Answer:
Part a) The variables are
x (the number of packages of Twinkies that were sold)
y (the number o boxes of juice that were sold)
Part b) The system of equations is
and
Part c)
Part d) The value of y represent the number of boxes of juice that were sold
The value of x represent the number of packages of Twinkies that were sold
Step-by-step explanation:
Part a) Define the variables in this situation
Let
x-----> the number of packages of Twinkies that were sold
y----> the number of boxes of juice that were sold
Part b) Write a system of equations that model the problem
we know that
------> equation A
---> equation B
Part c) Use the linear combination method to find the solution to the system you wrote in part b
Multiply equation A by -1.65
------> equation C
Adds equation C and equation B
Find the value of x
Part d) Using a complete sentence, explain what the solution found in part c represents
The value of y represent the number of boxes of juice that were sold
so
The value of x represent the number of packages of Twinkies that were sold
so
Answer:
Step-by-step explanation:
Factor the expression. Factoring is the process of writing out an expression by using other expressions such that when the other expression are multiplied together, the resulting expression is the initial expression.
Now set the expression equal to zero to find the roots (also known are zeros) of the expression. Use the zero product property to find the answers, the zero product property states that any number times zero is zero.