Linear Systems

\(\begin{aligned}
&\text{The graph of a system of linear equations is shown. What is the solution }(x,y)\\
&\text{to the system?}\end{aligned}\)

\(\begin{aligned}
&\text{The graph of a system of linear equations is shown. The solution to the system is }(x,y).\\
&\text{What is the value of }x?\end{aligned}\)

\(\begin{aligned}
&\text{The graph of a system of linear equations is shown. The solution to the system is }(x,y).\\
&\text{What is the value of }y?\end{aligned}\)

\(\begin{aligned}
&\text{How many solutions }(x,y)\text{ does the system of three linear equations represented in the}\\
&\text{graph above?}\end{aligned}\)

\(\begin{aligned}
&~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~y=-\frac{1}{7}x\\
&~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~y=\frac{1}{5}x\\
&\text{The solution to the given system of equations is }(x,y)\text{. What is the value of }x?\end{aligned}\)

\(\begin{aligned}
&~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~y=-3x\\
&~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~4x+y=15\\
&\text{The solution to the given system of equations is }(x,y)\text{. What is the value of }x?\end{aligned}\)