Which Method Should Be Used to Solve the System? Explain $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 100 \\x + 5 y = 2\end{array}$$

question 400

Essay

Which method should be used to solve the system? Explain your answer, including a description of the first step.
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 100 \\x + 5 y = 2\end{array}$$

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Definitions:

Linear Regression

A statistical method used to model the relationship between a dependent variable and one or more independent variables by fitting a linear equation to observed data.

Least-square Regression

Rephrasing of KT-14; Refers to the method used to find the line that minimizes the sum of the squares of the differences between observed and predicted values.

Vector-borne Disease

Infectious diseases transmitted by vectors, such as mosquitoes, ticks, and fleas, that spread pathogens between humans or from animals to humans.

Malaria

A serious and sometimes fatal disease caused by Plasmodium parasites that are transmitted to people through the bites of infected Anopheles mosquitoes.