Obtain the equation of a line given the following.
1. m=9; b=40
2. m=-6; b=99
3. m=[tex] \frac{4}{3} [/tex]; (0,7)
4. m=-6; (-1,2)
5. m=3; (-5,-2)
6. m=[tex] \frac{-4}{5} [/tex]; (6,3)
7. m=[tex] \frac{2}{3} [/tex]; (-2,1)
8. m=[tex] \frac{1}{3} [/tex]; (3,0)