Decide if the system of equations in two variables is linear or nonlinear.
-$$\left\{ \begin{array} { l }
x = 6 y + 2 \
4 x - y = 5
\end{array} \right.$$
A) Linear
B) Nonlinear

Question

Decide if the system of equations in two variables is linear or nonlinear.
-$$\left\{ \begin{array} { l } 
x = 6 y + 2 \
4 x - y = 5
\end{array} \right.$$
A) Linear
B) Nonlinear

Quizplus · Accepted Answer

The system is linear because both equations are of the first degree (i.e. no exponents or variables multiplied together). It can be rewritten in the form $Ax+By=C$, which is the standard form of a linear equation.

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Decide If the System of Equations in Two Variables Is $\left\{ \begin{array} { l } x = 6 y + 2 \\4 x - y = 5\end{array} \right.$