Question 950170:  Idk how to do these and need a lot of help because i have a whole worksheet. So can someone plz help me step-by-step. 
1. Through: (1,4), Slope=9 
2. Through: (-1,-3), Slope=5 
3. Through: (-3,1), Slope=-5/3 
*4. Through: (2,-3), Slope=undefined 
5. Through: (5,-3), Slope=-1/5 
6. Through: (3,-2), Slope=1 
7. Through: (2,5), Slope=3 
8. Through: (-2,-2), Slope=-1 
9. Through: (-5,3), Slope=-8/5 
10. Through: (3,-1), Slope=2/3 
11. Through: (2,-1), Slope=-3 
12. Through: (-1,-1), Slope=-4 
 Answer by Alan3354(69443)      (Show Source): 
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