Find the slope of the line that passes through each pair of points.
1. a(0,1), b(2,7)
2. c(2,5), d(3,1)
3. e(1,2), f(4,7)
you in advance

1) 


The slope of the line that passes through points (0,1) and (2,7) is 3

2)


The slope of the line that passes through points (2,5) and (3,1) is -4

3)


The slope of the line that passes through points (1,2) and (4,7) is 5/3 or 1 2/3