Writing Equations

Topic:
Equations
Write the equation of the line in point-slope form  that passes through the following points: 1. (4,3) & (-2,1)      2. (-5,7) & (9,-1)     3. (-3,-6) & (-3,8) Write the equation of the line in point-slope form and standard form that passes through the following points: 4. (1,6) & (3,-4)      5. (5,1) & (-2,12)     6.(-9,0) & (8,7)