Questions: Solve the following system of equations by graphing. Then determine whether the system is consistent or inconsistent and whether the equations are dependent or independent. If the system is consistent, give the solution. 7x + 7y = -21 2x + 2y = 16 Graph the linear equations by writing the equations in slope-intercept form: y = x + y = x + Determine whether the system is consistent or inconsistent.
Transcript text: Solve the following system of equations by graphing. Then determine whether the system is consistent or inconsistent and whether the equations are dependent or independent. If the system is consistent, give the solution.
\[
\left\{\begin{array}{l}
7 x+7 y=-21 \\
2 x+2 y=16
\end{array}\right.
\]
Graph the linear equations by writing the equations in slope-intercept form:
\[
\begin{array}{l}
y=\square x+\square \\
y=\square x+\square
\end{array}
\]
Determine whether the system is consistent or inconsistent.
Solution
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