Slope-intercept from two points - Questions

1. Complete the equation of the line through \((2,1)\) and \((5,-8)\).
Use exact numbers.

\( y = \text { ______ } \)


2. Complete the equation of the line through \((3, -8)\) and \((6, -4)\).
Use exact numbers.

\( y = \text { ______ }  \)


3. Complete the equation of the line through \((3, -1)\) and \((4, 7)\).
Use exact numbers.

\( y = \text { ______ }  \)

 

4. Complete the equation of the line through \((-10, -7)\) and \((-5, -9)\).
Use exact numbers.

\( y = \text { ______ }  \)