A line is parameterized by
\[\begin{pmatrix} x \\ y \end{pmatrix} = \begin{pmatrix} -3 \\ -4 \end{pmatrix} + t \begin{pmatrix} 7 \\ -2 \end{pmatrix}.\]The equation of the line can be expressed in the form $y = mx + b.$  Enter the ordered pair $(m,b).$
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A line is parameterized by
\[\begin{pmatrix} x \\ y \end{pmatrix} = \begin{pmatrix} -3 \\ -4 \end{pmatrix} + t \begin{pmatrix} 7 \\ -2 \end{pmatrix}.\]The equation of the line can be expressed in the form $y = mx + b.$  Enter the ordered pair $(m,b).$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\left( -\frac{2}{7}, -\frac{34}{7} \right)
A line is parameterized by
\[\begin{pmatrix} x \\ y \end{pmatrix} = \begin{pmatrix} -3 \\ -4 \end{pmatrix} + t \begin{pmatrix} 7 \\ -2 \end{pmatrix}.\]The equation of the line can be expressed in the form $y = mx + b.$  Enter the ordered pair $(m,b).$
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