Directions: Use the slope formula to find the slope between the given two points.
7. (4,9) and (1,6)
8. (-4,-1) and (-2,-5)
9. (5,3) and (5,-9)
10. (2,1) and (8,9)
11. (14,-8) and (7,-6)
12. (4,-3) and (8,-3)
Directions: Find the missing value so that the line passing through the points has the given slope.
13. (x,-4) and (2,8) ; m=-3
14. (10, y) and (3,4) ; m=-2/7
15. (7,1) and (x, 4) ; m=3/4