Line 1 ($\displaystyle {y}_{{1}}$) goes through the points (9,27) and (-2,-61). Line 2 ($\displaystyle {y}_{{2}}$) goes through the points (-9,-33) and (-8,-31).

A) Find a system of equations that contains these two lines. Your system will like $\displaystyle {\left\lbrace\begin{array}{c} {y}_{{1}}={m}_{{1}}{x}+{b}_{{1}}\\{y}_{{2}}={m}_{{2}}{x}+{b}_{{2}}\end{array}\right.}$, where you will have to find the appropriate $\displaystyle {m}$ and $\displaystyle {b}$ values.

Part A Answers:
$\displaystyle {y}_{{1}}=$ Preview Question 6 Part 1 of 4  
$\displaystyle {y}_{{2}}=$ Preview Question 6 Part 2 of 4  

B) Use your system to find where the lines intersect each other.

Part B Answer:

The lines intersect at the point
(,)